diff --git a/src/librustc/mir/interpret/error.rs b/src/librustc/mir/interpret/error.rs index ef0e2051848..589a021241d 100644 --- a/src/librustc/mir/interpret/error.rs +++ b/src/librustc/mir/interpret/error.rs @@ -430,13 +430,13 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> { match self { PointerOutOfBounds { ptr, msg, allocation_size } => { write!(f, "{} failed: pointer must be in-bounds at offset {}, \ - but is outside bounds of allocation {} which has size {}", + but is outside bounds of allocation {} which has size {}", msg, ptr.offset.bytes(), ptr.alloc_id, allocation_size.bytes()) }, ValidationFailure(ref err) => { write!(f, "type validation failed: {}", err) } - NoMirFor(ref func) => write!(f, "no mir for `{}`", func), + NoMirFor(ref func) => write!(f, "no MIR for `{}`", func), FunctionAbiMismatch(caller_abi, callee_abi) => write!(f, "tried to call a function with ABI {:?} using caller ABI {:?}", callee_abi, caller_abi), @@ -451,9 +451,9 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> { FunctionArgCountMismatch => write!(f, "tried to call a function with incorrect number of arguments"), ReallocatedWrongMemoryKind(ref old, ref new) => - write!(f, "tried to reallocate memory from {} to {}", old, new), + write!(f, "tried to reallocate memory from `{}` to `{}`", old, new), DeallocatedWrongMemoryKind(ref old, ref new) => - write!(f, "tried to deallocate {} memory but gave {} as the kind", old, new), + write!(f, "tried to deallocate `{}` memory but gave `{}` as the kind", old, new), InvalidChar(c) => write!(f, "tried to interpret an invalid 32-bit value as a char: {}", c), AlignmentCheckFailed { required, has } => @@ -462,7 +462,7 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> { TypeNotPrimitive(ty) => write!(f, "expected primitive type, got {}", ty), PathNotFound(ref path) => - write!(f, "Cannot find path {:?}", path), + write!(f, "cannot find path {:?}", path), IncorrectAllocationInformation(size, size2, align, align2) => write!(f, "incorrect alloc info: expected size {} and align {}, \ got size {} and align {}", @@ -525,7 +525,7 @@ impl fmt::Debug for UnsupportedOpInfo<'tcx> { InvalidBoolOp(_) => write!(f, "invalid boolean operation"), UnterminatedCString(_) => - write!(f, "attempted to get length of a null terminated string, but no null \ + write!(f, "attempted to get length of a null-terminated string, but no null \ found before end of allocation"), ReadUndefBytes(_) => write!(f, "attempted to read undefined bytes"), diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs index 740d9db7edc..296c6ad19c1 100644 --- a/src/librustc/session/config.rs +++ b/src/librustc/session/config.rs @@ -1998,7 +1998,7 @@ pub fn parse_error_format( Some(arg) => early_error( ErrorOutputType::HumanReadable(HumanReadableErrorType::Default(color)), &format!( - "argument for --error-format must be `human`, `json` or \ + "argument for `--error-format` must be `human`, `json` or \ `short` (instead was `{}`)", arg ), @@ -2037,7 +2037,7 @@ pub fn build_session_options_and_crate_config( early_error( ErrorOutputType::default(), &format!( - "argument for --edition must be one of: \ + "argument for `--edition` must be one of: \ {}. (instead was `{}`)", EDITION_NAME_LIST, arg @@ -2051,7 +2051,7 @@ pub fn build_session_options_and_crate_config( early_error( ErrorOutputType::default(), &format!( - "Edition {} is unstable and only \ + "edition {} is unstable and only \ available for nightly builds of rustc.", edition, ) @@ -2075,14 +2075,14 @@ pub fn build_session_options_and_crate_config( if let ErrorOutputType::Json { pretty: true, json_rendered } = error_format { early_error( ErrorOutputType::Json { pretty: false, json_rendered }, - "--error-format=pretty-json is unstable", + "`--error-format=pretty-json` is unstable", ); } if let ErrorOutputType::HumanReadable(HumanReadableErrorType::AnnotateSnippet(_)) = error_format { early_error( ErrorOutputType::Json { pretty: false, json_rendered }, - "--error-format=human-annotate-rs is unstable", + "`--error-format=human-annotate-rs` is unstable", ); } } @@ -2132,8 +2132,8 @@ pub fn build_session_options_and_crate_config( early_warn( error_format, &format!( - "--emit={} with -o incompatible with \ - -C codegen-units=N for N > 1", + "`--emit={}` with `-o` incompatible with \ + `-C codegen-units=N` for N > 1", ot ), ); @@ -2153,21 +2153,21 @@ pub fn build_session_options_and_crate_config( if debugging_opts.threads == Some(0) { early_error( error_format, - "Value for threads must be a positive nonzero integer", + "value for threads must be a positive non-zero integer", ); } if debugging_opts.threads.unwrap_or(1) > 1 && debugging_opts.fuel.is_some() { early_error( error_format, - "Optimization fuel is incompatible with multiple threads", + "optimization fuel is incompatible with multiple threads", ); } if codegen_units == Some(0) { early_error( error_format, - "Value for codegen units must be a positive nonzero integer", + "value for codegen units must be a positive non-zero integer", ); } diff --git a/src/librustc/traits/object_safety.rs b/src/librustc/traits/object_safety.rs index f7f459cd27f..c759981b8e8 100644 --- a/src/librustc/traits/object_safety.rs +++ b/src/librustc/traits/object_safety.rs @@ -368,7 +368,7 @@ impl<'tcx> TyCtxt<'tcx> { match self.layout_of(param_env.and(ty)) { Ok(layout) => &layout.abi, Err(err) => bug!( - "Error: {}\n while computing layout for type {:?}", err, ty + "error: {}\n while computing layout for type {:?}", err, ty ) } }; @@ -384,7 +384,7 @@ impl<'tcx> TyCtxt<'tcx> { self.sess.delay_span_bug( self.def_span(method.def_id), &format!( - "Receiver when Self = () should have a Scalar ABI, found {:?}", + "receiver when `Self = ()` should have a Scalar ABI; found {:?}", abi ), ); @@ -406,7 +406,8 @@ impl<'tcx> TyCtxt<'tcx> { self.sess.delay_span_bug( self.def_span(method.def_id), &format!( - "Receiver when Self = {} should have a ScalarPair ABI, found {:?}", + "receiver when `Self = {}` should have a ScalarPair ABI; \ + found {:?}", trait_object_ty, abi ), ); diff --git a/src/librustc_mir/borrow_check/conflict_errors.rs b/src/librustc_mir/borrow_check/conflict_errors.rs index 247783c420e..bfc7050ebf7 100644 --- a/src/librustc_mir/borrow_check/conflict_errors.rs +++ b/src/librustc_mir/borrow_check/conflict_errors.rs @@ -98,7 +98,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> { &self.describe_place_with_options(moved_place, IncludingDowncast(true)) .unwrap_or_else(|| "_".to_owned()), ); - err.span_label(span, format!("use of possibly uninitialized {}", item_msg)); + err.span_label(span, format!("use of possibly-uninitialized {}", item_msg)); use_spans.var_span_label( &mut err, diff --git a/src/librustc_mir/const_eval.rs b/src/librustc_mir/const_eval.rs index 5aa487d9016..db679024dc5 100644 --- a/src/librustc_mir/const_eval.rs +++ b/src/librustc_mir/const_eval.rs @@ -533,8 +533,8 @@ pub fn error_to_const_error<'mir, 'tcx>( pub fn note_on_undefined_behavior_error() -> &'static str { "The rules on what exactly is undefined behavior aren't clear, \ - so this check might be overzealous. Please open an issue on the rust compiler \ - repository if you believe it should not be considered undefined behavior" + so this check might be overzealous. Please open an issue on the rustc \ + repository if you believe it should not be considered undefined behavior." } fn validate_and_turn_into_const<'tcx>( diff --git a/src/librustc_mir/error_codes.rs b/src/librustc_mir/error_codes.rs index 86c263a447b..22432db8190 100644 --- a/src/librustc_mir/error_codes.rs +++ b/src/librustc_mir/error_codes.rs @@ -748,7 +748,7 @@ It is not allowed to use or capture an uninitialized variable. For example: ```compile_fail,E0381 fn main() { let x: i32; - let y = x; // error, use of possibly uninitialized variable + let y = x; // error, use of possibly-uninitialized variable } ``` diff --git a/src/librustc_mir/util/borrowck_errors.rs b/src/librustc_mir/util/borrowck_errors.rs index 3359d1b3bbf..cf9ef55c17b 100644 --- a/src/librustc_mir/util/borrowck_errors.rs +++ b/src/librustc_mir/util/borrowck_errors.rs @@ -50,7 +50,7 @@ impl<'cx, 'tcx> crate::borrow_check::MirBorrowckCtxt<'cx, 'tcx> { self, span, E0381, - "{} of possibly uninitialized variable: `{}`", + "{} of possibly-uninitialized variable: `{}`", verb, desc, ) diff --git a/src/libsyntax/parse/parser/expr.rs b/src/libsyntax/parse/parser/expr.rs index 3db9c899dba..59b936a7eb4 100644 --- a/src/libsyntax/parse/parser/expr.rs +++ b/src/libsyntax/parse/parser/expr.rs @@ -982,7 +982,7 @@ impl<'a> Parser<'a> { } if self.is_do_catch_block() { let mut db = self.fatal("found removed `do catch` syntax"); - db.help("Following RFC #2388, the new non-placeholder syntax is `try`"); + db.help("following RFC #2388, the new non-placeholder syntax is `try`"); return Err(db); } if self.is_try_block() { diff --git a/src/libsyntax/parse/parser/stmt.rs b/src/libsyntax/parse/parser/stmt.rs index 651ebf6342e..748c1a168b0 100644 --- a/src/libsyntax/parse/parser/stmt.rs +++ b/src/libsyntax/parse/parser/stmt.rs @@ -469,7 +469,7 @@ impl<'a> Parser<'a> { self.diagnostic().struct_span_warn(self.token.span, { &format!("expected `;`, found {}", self.this_token_descr()) }).note({ - "This was erroneously allowed and will become a hard error in a future release" + "this was erroneously allowed and will become a hard error in a future release" }).emit(); } } diff --git a/src/test/ui/asm/asm-out-read-uninit.rs b/src/test/ui/asm/asm-out-read-uninit.rs index 003f1fc5bb6..78458ff60d4 100644 --- a/src/test/ui/asm/asm-out-read-uninit.rs +++ b/src/test/ui/asm/asm-out-read-uninit.rs @@ -20,7 +20,7 @@ pub fn main() { let x: isize; unsafe { asm!("mov $1, $0" : "=r"(x) : "r"(x)); - //~^ ERROR use of possibly uninitialized variable: `x` + //~^ ERROR use of possibly-uninitialized variable: `x` } foo(x); } diff --git a/src/test/ui/asm/asm-out-read-uninit.stderr b/src/test/ui/asm/asm-out-read-uninit.stderr index 6d0445d4b7a..71aeda2ad4d 100644 --- a/src/test/ui/asm/asm-out-read-uninit.stderr +++ b/src/test/ui/asm/asm-out-read-uninit.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/asm-out-read-uninit.rs:22:43 | LL | asm!("mov $1, $0" : "=r"(x) : "r"(x)); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/async-await/no-non-guaranteed-initialization.rs b/src/test/ui/async-await/no-non-guaranteed-initialization.rs index 0afbf4cee1d..6a34209d552 100644 --- a/src/test/ui/async-await/no-non-guaranteed-initialization.rs +++ b/src/test/ui/async-await/no-non-guaranteed-initialization.rs @@ -8,7 +8,7 @@ async fn no_non_guaranteed_initialization(x: usize) -> usize { y = echo(10).await; } y - //~^ use of possibly uninitialized variable: `y` + //~^ use of possibly-uninitialized variable: `y` } async fn echo(x: usize) -> usize { x + 1 } diff --git a/src/test/ui/async-await/no-non-guaranteed-initialization.stderr b/src/test/ui/async-await/no-non-guaranteed-initialization.stderr index 91d7994654f..b9aa9924bb8 100644 --- a/src/test/ui/async-await/no-non-guaranteed-initialization.stderr +++ b/src/test/ui/async-await/no-non-guaranteed-initialization.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `y` +error[E0381]: use of possibly-uninitialized variable: `y` --> $DIR/no-non-guaranteed-initialization.rs:10:5 | LL | y - | ^ use of possibly uninitialized `y` + | ^ use of possibly-uninitialized `y` error: aborting due to previous error diff --git a/src/test/ui/async-await/partial-initialization-across-await.rs b/src/test/ui/async-await/partial-initialization-across-await.rs index 1785fb7f299..8a98a4b0f6b 100644 --- a/src/test/ui/async-await/partial-initialization-across-await.rs +++ b/src/test/ui/async-await/partial-initialization-across-await.rs @@ -11,7 +11,7 @@ async fn noop() {} async fn test_tuple() { let mut t: (i32, i32); t.0 = 42; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] noop().await; t.1 = 88; let _ = t; @@ -20,7 +20,7 @@ async fn test_tuple() { async fn test_tuple_struct() { let mut t: T; t.0 = 42; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] noop().await; t.1 = 88; let _ = t; @@ -29,7 +29,7 @@ async fn test_tuple_struct() { async fn test_struct() { let mut t: S; t.x = 42; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] noop().await; t.y = 88; let _ = t; diff --git a/src/test/ui/async-await/partial-initialization-across-await.stderr b/src/test/ui/async-await/partial-initialization-across-await.stderr index d9a2db985e5..9a510c22c4b 100644 --- a/src/test/ui/async-await/partial-initialization-across-await.stderr +++ b/src/test/ui/async-await/partial-initialization-across-await.stderr @@ -1,20 +1,20 @@ -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/partial-initialization-across-await.rs:13:5 | LL | t.0 = 42; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/partial-initialization-across-await.rs:22:5 | LL | t.0 = 42; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/partial-initialization-across-await.rs:31:5 | LL | t.x = 42; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` error: aborting due to 3 previous errors diff --git a/src/test/ui/borrowck/assign_mutable_fields.stderr b/src/test/ui/borrowck/assign_mutable_fields.stderr index 35101df4e0a..40f1aae092d 100644 --- a/src/test/ui/borrowck/assign_mutable_fields.stderr +++ b/src/test/ui/borrowck/assign_mutable_fields.stderr @@ -1,14 +1,14 @@ -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/assign_mutable_fields.rs:9:5 | LL | x.0 = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/assign_mutable_fields.rs:17:5 | LL | x.0 = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/borrowck-and-init.rs b/src/test/ui/borrowck/borrowck-and-init.rs index 4427e251861..f11d44e2217 100644 --- a/src/test/ui/borrowck/borrowck-and-init.rs +++ b/src/test/ui/borrowck/borrowck-and-init.rs @@ -2,5 +2,5 @@ fn main() { let i: isize; println!("{}", false && { i = 5; true }); - println!("{}", i); //~ ERROR borrow of possibly uninitialized variable: `i` + println!("{}", i); //~ ERROR borrow of possibly-uninitialized variable: `i` } diff --git a/src/test/ui/borrowck/borrowck-and-init.stderr b/src/test/ui/borrowck/borrowck-and-init.stderr index 2db07519481..c7e357d4604 100644 --- a/src/test/ui/borrowck/borrowck-and-init.stderr +++ b/src/test/ui/borrowck/borrowck-and-init.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `i` +error[E0381]: borrow of possibly-uninitialized variable: `i` --> $DIR/borrowck-and-init.rs:5:20 | LL | println!("{}", i); - | ^ use of possibly uninitialized `i` + | ^ use of possibly-uninitialized `i` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-asm.rs b/src/test/ui/borrowck/borrowck-asm.rs index 9c9cc04baaf..c1b0f39f936 100644 --- a/src/test/ui/borrowck/borrowck-asm.rs +++ b/src/test/ui/borrowck/borrowck-asm.rs @@ -57,7 +57,7 @@ mod test_cases { fn indirect_is_not_init() { let x: i32; unsafe { - asm!("nop" : "=*r"(x)); //~ ERROR use of possibly uninitialized variable + asm!("nop" : "=*r"(x)); //~ ERROR use of possibly-uninitialized variable } } diff --git a/src/test/ui/borrowck/borrowck-asm.stderr b/src/test/ui/borrowck/borrowck-asm.stderr index c771373022a..f85b5983acc 100644 --- a/src/test/ui/borrowck/borrowck-asm.stderr +++ b/src/test/ui/borrowck/borrowck-asm.stderr @@ -46,11 +46,11 @@ LL | unsafe { LL | asm!("nop" : "+r"(x)); | ^ cannot assign twice to immutable variable -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-asm.rs:60:32 | LL | asm!("nop" : "=*r"(x)); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error[E0506]: cannot assign to `x` because it is borrowed --> $DIR/borrowck-asm.rs:68:31 diff --git a/src/test/ui/borrowck/borrowck-block-unint.rs b/src/test/ui/borrowck/borrowck-block-unint.rs index 1fed2d503bd..1e7306acaee 100644 --- a/src/test/ui/borrowck/borrowck-block-unint.rs +++ b/src/test/ui/borrowck/borrowck-block-unint.rs @@ -1,7 +1,7 @@ fn force(f: F) where F: FnOnce() { f(); } fn main() { let x: isize; - force(|| { //~ ERROR borrow of possibly uninitialized variable: `x` + force(|| { //~ ERROR borrow of possibly-uninitialized variable: `x` println!("{}", x); }); } diff --git a/src/test/ui/borrowck/borrowck-block-unint.stderr b/src/test/ui/borrowck/borrowck-block-unint.stderr index d2a49962baf..578f89df46c 100644 --- a/src/test/ui/borrowck/borrowck-block-unint.stderr +++ b/src/test/ui/borrowck/borrowck-block-unint.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-block-unint.rs:4:11 | LL | force(|| { - | ^^ use of possibly uninitialized `x` + | ^^ use of possibly-uninitialized `x` LL | println!("{}", x); | - borrow occurs due to use in closure diff --git a/src/test/ui/borrowck/borrowck-break-uninit-2.rs b/src/test/ui/borrowck/borrowck-break-uninit-2.rs index dad5325cb87..126d991a51c 100644 --- a/src/test/ui/borrowck/borrowck-break-uninit-2.rs +++ b/src/test/ui/borrowck/borrowck-break-uninit-2.rs @@ -6,7 +6,7 @@ fn foo() -> isize { x = 0; } - println!("{}", x); //~ ERROR borrow of possibly uninitialized variable: `x` + println!("{}", x); //~ ERROR borrow of possibly-uninitialized variable: `x` return 17; } diff --git a/src/test/ui/borrowck/borrowck-break-uninit-2.stderr b/src/test/ui/borrowck/borrowck-break-uninit-2.stderr index e40d8d9dfcc..bc9b25c0221 100644 --- a/src/test/ui/borrowck/borrowck-break-uninit-2.stderr +++ b/src/test/ui/borrowck/borrowck-break-uninit-2.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-break-uninit-2.rs:9:20 | LL | println!("{}", x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-break-uninit.rs b/src/test/ui/borrowck/borrowck-break-uninit.rs index 9af02b387d8..8ccb21ae8ee 100644 --- a/src/test/ui/borrowck/borrowck-break-uninit.rs +++ b/src/test/ui/borrowck/borrowck-break-uninit.rs @@ -6,7 +6,7 @@ fn foo() -> isize { x = 0; } - println!("{}", x); //~ ERROR borrow of possibly uninitialized variable: `x` + println!("{}", x); //~ ERROR borrow of possibly-uninitialized variable: `x` return 17; } diff --git a/src/test/ui/borrowck/borrowck-break-uninit.stderr b/src/test/ui/borrowck/borrowck-break-uninit.stderr index bbf9b9f1241..766d5cfd634 100644 --- a/src/test/ui/borrowck/borrowck-break-uninit.stderr +++ b/src/test/ui/borrowck/borrowck-break-uninit.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-break-uninit.rs:9:20 | LL | println!("{}", x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-field-sensitivity.rs b/src/test/ui/borrowck/borrowck-field-sensitivity.rs index 88f74d1ed33..ab607c2acbd 100644 --- a/src/test/ui/borrowck/borrowck-field-sensitivity.rs +++ b/src/test/ui/borrowck/borrowck-field-sensitivity.rs @@ -78,20 +78,20 @@ fn fu_move_after_fu_move() { fn copy_after_field_assign_after_uninit() { let mut x: A; - x.a = 1; //~ ERROR assign to part of possibly uninitialized variable: `x` + x.a = 1; //~ ERROR assign to part of possibly-uninitialized variable: `x` drop(x.a); } fn borrow_after_field_assign_after_uninit() { let mut x: A; - x.a = 1; //~ ERROR assign to part of possibly uninitialized variable: `x` + x.a = 1; //~ ERROR assign to part of possibly-uninitialized variable: `x` let p = &x.a; drop(*p); } fn move_after_field_assign_after_uninit() { let mut x: A; - x.b = box 1; //~ ERROR assign to part of possibly uninitialized variable: `x` + x.b = box 1; //~ ERROR assign to part of possibly-uninitialized variable: `x` drop(x.b); } diff --git a/src/test/ui/borrowck/borrowck-field-sensitivity.stderr b/src/test/ui/borrowck/borrowck-field-sensitivity.stderr index 89523235481..158b2e42f2d 100644 --- a/src/test/ui/borrowck/borrowck-field-sensitivity.stderr +++ b/src/test/ui/borrowck/borrowck-field-sensitivity.stderr @@ -108,23 +108,23 @@ LL | let _z = A { a: 4, .. x }; | = note: move occurs because `x.b` has type `std::boxed::Box`, which does not implement the `Copy` trait -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/borrowck-field-sensitivity.rs:81:5 | LL | x.a = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/borrowck-field-sensitivity.rs:87:5 | LL | x.a = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/borrowck-field-sensitivity.rs:94:5 | LL | x.b = box 1; - | ^^^ use of possibly uninitialized `x` + | ^^^ use of possibly-uninitialized `x` error: aborting due to 14 previous errors diff --git a/src/test/ui/borrowck/borrowck-if-no-else.rs b/src/test/ui/borrowck/borrowck-if-no-else.rs index 044db99d54c..f59bcad6f61 100644 --- a/src/test/ui/borrowck/borrowck-if-no-else.rs +++ b/src/test/ui/borrowck/borrowck-if-no-else.rs @@ -2,5 +2,5 @@ fn foo(x: isize) { println!("{}", x); } fn main() { let x: isize; if 1 > 2 { x = 10; } - foo(x); //~ ERROR use of possibly uninitialized variable: `x` + foo(x); //~ ERROR use of possibly-uninitialized variable: `x` } diff --git a/src/test/ui/borrowck/borrowck-if-no-else.stderr b/src/test/ui/borrowck/borrowck-if-no-else.stderr index 1223e409d4d..3e9d3d4f6d5 100644 --- a/src/test/ui/borrowck/borrowck-if-no-else.stderr +++ b/src/test/ui/borrowck/borrowck-if-no-else.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-if-no-else.rs:5:9 | LL | foo(x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-if-with-else.rs b/src/test/ui/borrowck/borrowck-if-with-else.rs index f632d61a6c3..c13318b16c2 100644 --- a/src/test/ui/borrowck/borrowck-if-with-else.rs +++ b/src/test/ui/borrowck/borrowck-if-with-else.rs @@ -7,5 +7,5 @@ fn main() { } else { x = 10; } - foo(x); //~ ERROR use of possibly uninitialized variable: `x` + foo(x); //~ ERROR use of possibly-uninitialized variable: `x` } diff --git a/src/test/ui/borrowck/borrowck-if-with-else.stderr b/src/test/ui/borrowck/borrowck-if-with-else.stderr index d11f29b05f5..53b8a6bba2c 100644 --- a/src/test/ui/borrowck/borrowck-if-with-else.stderr +++ b/src/test/ui/borrowck/borrowck-if-with-else.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-if-with-else.rs:10:9 | LL | foo(x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.rs b/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.rs index f7457781adc..9905e420f94 100644 --- a/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.rs +++ b/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.rs @@ -1,7 +1,7 @@ fn main() { let j = || -> isize { let i: isize; - i //~ ERROR use of possibly uninitialized variable: `i` + i //~ ERROR use of possibly-uninitialized variable: `i` }; j(); } diff --git a/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr b/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr index 82a602c6359..2d1d9bc8fa4 100644 --- a/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr +++ b/src/test/ui/borrowck/borrowck-init-in-called-fn-expr.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `i` +error[E0381]: use of possibly-uninitialized variable: `i` --> $DIR/borrowck-init-in-called-fn-expr.rs:4:9 | LL | i - | ^ use of possibly uninitialized `i` + | ^ use of possibly-uninitialized `i` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-in-fn-expr.rs b/src/test/ui/borrowck/borrowck-init-in-fn-expr.rs index 50558146255..7dd3396c8c2 100644 --- a/src/test/ui/borrowck/borrowck-init-in-fn-expr.rs +++ b/src/test/ui/borrowck/borrowck-init-in-fn-expr.rs @@ -1,7 +1,7 @@ fn main() { let f = || -> isize { let i: isize; - i //~ ERROR use of possibly uninitialized variable: `i` + i //~ ERROR use of possibly-uninitialized variable: `i` }; println!("{}", f()); } diff --git a/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr b/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr index 89973937852..fd8b90eda60 100644 --- a/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr +++ b/src/test/ui/borrowck/borrowck-init-in-fn-expr.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `i` +error[E0381]: use of possibly-uninitialized variable: `i` --> $DIR/borrowck-init-in-fn-expr.rs:4:9 | LL | i - | ^ use of possibly uninitialized `i` + | ^ use of possibly-uninitialized `i` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-in-fru.rs b/src/test/ui/borrowck/borrowck-init-in-fru.rs index 6da3098dc93..d7ec2ed75c8 100644 --- a/src/test/ui/borrowck/borrowck-init-in-fru.rs +++ b/src/test/ui/borrowck/borrowck-init-in-fru.rs @@ -7,6 +7,6 @@ struct Point { fn main() { let mut origin: Point; origin = Point { x: 10, ..origin }; - //~^ ERROR use of possibly uninitialized variable: `origin` [E0381] + //~^ ERROR use of possibly-uninitialized variable: `origin` [E0381] origin.clone(); } diff --git a/src/test/ui/borrowck/borrowck-init-in-fru.stderr b/src/test/ui/borrowck/borrowck-init-in-fru.stderr index fe55bc2fd95..a4c042d1c12 100644 --- a/src/test/ui/borrowck/borrowck-init-in-fru.stderr +++ b/src/test/ui/borrowck/borrowck-init-in-fru.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `origin` +error[E0381]: use of possibly-uninitialized variable: `origin` --> $DIR/borrowck-init-in-fru.rs:9:5 | LL | origin = Point { x: 10, ..origin }; - | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of possibly uninitialized `origin.y` + | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ use of possibly-uninitialized `origin.y` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-op-equal.rs b/src/test/ui/borrowck/borrowck-init-op-equal.rs index d3fa852ac91..784eb8cf85b 100644 --- a/src/test/ui/borrowck/borrowck-init-op-equal.rs +++ b/src/test/ui/borrowck/borrowck-init-op-equal.rs @@ -1,6 +1,6 @@ fn test() { let v: isize; - v += 1; //~ ERROR use of possibly uninitialized variable: `v` + v += 1; //~ ERROR use of possibly-uninitialized variable: `v` v.clone(); } diff --git a/src/test/ui/borrowck/borrowck-init-op-equal.stderr b/src/test/ui/borrowck/borrowck-init-op-equal.stderr index 9863ceb1424..6c88778ae0e 100644 --- a/src/test/ui/borrowck/borrowck-init-op-equal.stderr +++ b/src/test/ui/borrowck/borrowck-init-op-equal.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `v` +error[E0381]: use of possibly-uninitialized variable: `v` --> $DIR/borrowck-init-op-equal.rs:3:5 | LL | v += 1; - | ^^^^^^ use of possibly uninitialized `v` + | ^^^^^^ use of possibly-uninitialized `v` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-init-plus-equal.rs b/src/test/ui/borrowck/borrowck-init-plus-equal.rs index d895a2e16b5..d9d20a2a9c1 100644 --- a/src/test/ui/borrowck/borrowck-init-plus-equal.rs +++ b/src/test/ui/borrowck/borrowck-init-plus-equal.rs @@ -1,6 +1,6 @@ fn test() { let mut v: isize; - v = v + 1; //~ ERROR use of possibly uninitialized variable: `v` + v = v + 1; //~ ERROR use of possibly-uninitialized variable: `v` v.clone(); } diff --git a/src/test/ui/borrowck/borrowck-init-plus-equal.stderr b/src/test/ui/borrowck/borrowck-init-plus-equal.stderr index 80c4e0c8048..fe09c8581df 100644 --- a/src/test/ui/borrowck/borrowck-init-plus-equal.stderr +++ b/src/test/ui/borrowck/borrowck-init-plus-equal.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `v` +error[E0381]: use of possibly-uninitialized variable: `v` --> $DIR/borrowck-init-plus-equal.rs:3:9 | LL | v = v + 1; - | ^ use of possibly uninitialized `v` + | ^ use of possibly-uninitialized `v` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-or-init.rs b/src/test/ui/borrowck/borrowck-or-init.rs index c0d6c9c2739..81b0b80bf11 100644 --- a/src/test/ui/borrowck/borrowck-or-init.rs +++ b/src/test/ui/borrowck/borrowck-or-init.rs @@ -2,5 +2,5 @@ fn main() { let i: isize; println!("{}", false || { i = 5; true }); - println!("{}", i); //~ ERROR borrow of possibly uninitialized variable: `i` + println!("{}", i); //~ ERROR borrow of possibly-uninitialized variable: `i` } diff --git a/src/test/ui/borrowck/borrowck-or-init.stderr b/src/test/ui/borrowck/borrowck-or-init.stderr index 122f5192720..3fe8d9eeded 100644 --- a/src/test/ui/borrowck/borrowck-or-init.stderr +++ b/src/test/ui/borrowck/borrowck-or-init.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `i` +error[E0381]: borrow of possibly-uninitialized variable: `i` --> $DIR/borrowck-or-init.rs:5:20 | LL | println!("{}", i); - | ^ use of possibly uninitialized `i` + | ^ use of possibly-uninitialized `i` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-partial-reinit-4.rs b/src/test/ui/borrowck/borrowck-partial-reinit-4.rs index 0fb955d201d..5e5a8cdf423 100644 --- a/src/test/ui/borrowck/borrowck-partial-reinit-4.rs +++ b/src/test/ui/borrowck/borrowck-partial-reinit-4.rs @@ -15,7 +15,7 @@ impl Drop for Test2 { fn stuff() { let mut x : (Test2, Test2); (x.0).0 = Some(Test); - //~^ ERROR assign of possibly uninitialized variable: `x.0` + //~^ ERROR assign of possibly-uninitialized variable: `x.0` } fn main() { diff --git a/src/test/ui/borrowck/borrowck-partial-reinit-4.stderr b/src/test/ui/borrowck/borrowck-partial-reinit-4.stderr index f0a9a7dd5e2..218c4f2de5b 100644 --- a/src/test/ui/borrowck/borrowck-partial-reinit-4.stderr +++ b/src/test/ui/borrowck/borrowck-partial-reinit-4.stderr @@ -1,8 +1,8 @@ -error[E0381]: assign of possibly uninitialized variable: `x.0` +error[E0381]: assign of possibly-uninitialized variable: `x.0` --> $DIR/borrowck-partial-reinit-4.rs:17:5 | LL | (x.0).0 = Some(Test); - | ^^^^^^^ use of possibly uninitialized `x.0` + | ^^^^^^^ use of possibly-uninitialized `x.0` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-return.rs b/src/test/ui/borrowck/borrowck-return.rs index e5bee2ca4bf..8c623356f6c 100644 --- a/src/test/ui/borrowck/borrowck-return.rs +++ b/src/test/ui/borrowck/borrowck-return.rs @@ -1,6 +1,6 @@ fn f() -> isize { let x: isize; - return x; //~ ERROR use of possibly uninitialized variable: `x` + return x; //~ ERROR use of possibly-uninitialized variable: `x` } fn main() { f(); } diff --git a/src/test/ui/borrowck/borrowck-return.stderr b/src/test/ui/borrowck/borrowck-return.stderr index a2b65af5dbf..bc74e8e3438 100644 --- a/src/test/ui/borrowck/borrowck-return.stderr +++ b/src/test/ui/borrowck/borrowck-return.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-return.rs:3:12 | LL | return x; - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-storage-dead.stderr b/src/test/ui/borrowck/borrowck-storage-dead.stderr index 5b9f49c2e7c..8e4932142f0 100644 --- a/src/test/ui/borrowck/borrowck-storage-dead.stderr +++ b/src/test/ui/borrowck/borrowck-storage-dead.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-storage-dead.rs:16:17 | LL | let _ = x + 1; - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-uninit-after-item.rs b/src/test/ui/borrowck/borrowck-uninit-after-item.rs index 83f3752a1a8..e9a389657c8 100644 --- a/src/test/ui/borrowck/borrowck-uninit-after-item.rs +++ b/src/test/ui/borrowck/borrowck-uninit-after-item.rs @@ -1,5 +1,5 @@ fn main() { let bar; fn baz(_x: isize) { } - baz(bar); //~ ERROR use of possibly uninitialized variable: `bar` + baz(bar); //~ ERROR use of possibly-uninitialized variable: `bar` } diff --git a/src/test/ui/borrowck/borrowck-uninit-after-item.stderr b/src/test/ui/borrowck/borrowck-uninit-after-item.stderr index 2d0b21dd0d6..f7f069b81be 100644 --- a/src/test/ui/borrowck/borrowck-uninit-after-item.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-after-item.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `bar` +error[E0381]: use of possibly-uninitialized variable: `bar` --> $DIR/borrowck-uninit-after-item.rs:4:9 | LL | baz(bar); - | ^^^ use of possibly uninitialized `bar` + | ^^^ use of possibly-uninitialized `bar` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-uninit-field-access.stderr b/src/test/ui/borrowck/borrowck-uninit-field-access.stderr index aa214f9c2f5..9f35a4a8d83 100644 --- a/src/test/ui/borrowck/borrowck-uninit-field-access.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-field-access.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `a` +error[E0381]: use of possibly-uninitialized variable: `a` --> $DIR/borrowck-uninit-field-access.rs:21:13 | LL | let _ = a.x + 1; - | ^^^ use of possibly uninitialized `a.x` + | ^^^ use of possibly-uninitialized `a.x` error[E0382]: use of moved value: `line1.origin` --> $DIR/borrowck-uninit-field-access.rs:25:13 diff --git a/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs b/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs index bfb0dd4301d..20350d61d5b 100644 --- a/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs +++ b/src/test/ui/borrowck/borrowck-uninit-in-assignop.rs @@ -3,32 +3,32 @@ pub fn main() { let x: isize; - x += 1; //~ ERROR use of possibly uninitialized variable: `x` + x += 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x -= 1; //~ ERROR use of possibly uninitialized variable: `x` + x -= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x *= 1; //~ ERROR use of possibly uninitialized variable: `x` + x *= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x /= 1; //~ ERROR use of possibly uninitialized variable: `x` + x /= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x %= 1; //~ ERROR use of possibly uninitialized variable: `x` + x %= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x ^= 1; //~ ERROR use of possibly uninitialized variable: `x` + x ^= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x &= 1; //~ ERROR use of possibly uninitialized variable: `x` + x &= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x |= 1; //~ ERROR use of possibly uninitialized variable: `x` + x |= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x <<= 1; //~ ERROR use of possibly uninitialized variable: `x` + x <<= 1; //~ ERROR use of possibly-uninitialized variable: `x` let x: isize; - x >>= 1; //~ ERROR use of possibly uninitialized variable: `x` + x >>= 1; //~ ERROR use of possibly-uninitialized variable: `x` } diff --git a/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr b/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr index 163395e42d2..f2036df3ce9 100644 --- a/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-in-assignop.stderr @@ -1,62 +1,62 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:6:5 | LL | x += 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:9:5 | LL | x -= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:12:5 | LL | x *= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:15:5 | LL | x /= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:18:5 | LL | x %= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:21:5 | LL | x ^= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:24:5 | LL | x &= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:27:5 | LL | x |= 1; - | ^^^^^^ use of possibly uninitialized `x` + | ^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:30:5 | LL | x <<= 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-in-assignop.rs:33:5 | LL | x >>= 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` error: aborting due to 10 previous errors diff --git a/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs b/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs index fa9148f9840..0ccea49f329 100644 --- a/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs +++ b/src/test/ui/borrowck/borrowck-uninit-ref-chain.rs @@ -15,19 +15,19 @@ fn main() { let mut a: S; - a.x = 0; //~ ERROR assign to part of possibly uninitialized variable: `a` [E0381] + a.x = 0; //~ ERROR assign to part of possibly-uninitialized variable: `a` [E0381] let _b = &a.x; let mut a: S<&&i32, &&i32>; - a.x = &&0; //~ ERROR assign to part of possibly uninitialized variable: `a` [E0381] + a.x = &&0; //~ ERROR assign to part of possibly-uninitialized variable: `a` [E0381] let _b = &**a.x; let mut a: S; - a.x = 0; //~ ERROR assign to part of possibly uninitialized variable: `a` [E0381] + a.x = 0; //~ ERROR assign to part of possibly-uninitialized variable: `a` [E0381] let _b = &a.y; let mut a: S<&&i32, &&i32>; - a.x = &&0; //~ assign to part of possibly uninitialized variable: `a` [E0381] + a.x = &&0; //~ assign to part of possibly-uninitialized variable: `a` [E0381] let _b = &**a.y; } diff --git a/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr b/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr index d87621f04d6..d99a50df75b 100644 --- a/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr +++ b/src/test/ui/borrowck/borrowck-uninit-ref-chain.stderr @@ -1,44 +1,44 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-ref-chain.rs:8:14 | LL | let _y = &**x; - | ^^^^ use of possibly uninitialized `**x` + | ^^^^ use of possibly-uninitialized `**x` -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-ref-chain.rs:11:14 | LL | let _y = &**x; - | ^^^^ use of possibly uninitialized `**x` + | ^^^^ use of possibly-uninitialized `**x` -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit-ref-chain.rs:14:14 | LL | let _y = &**x; - | ^^^^ use of possibly uninitialized `**x` + | ^^^^ use of possibly-uninitialized `**x` -error[E0381]: assign to part of possibly uninitialized variable: `a` +error[E0381]: assign to part of possibly-uninitialized variable: `a` --> $DIR/borrowck-uninit-ref-chain.rs:18:5 | LL | a.x = 0; - | ^^^^^^^ use of possibly uninitialized `a` + | ^^^^^^^ use of possibly-uninitialized `a` -error[E0381]: assign to part of possibly uninitialized variable: `a` +error[E0381]: assign to part of possibly-uninitialized variable: `a` --> $DIR/borrowck-uninit-ref-chain.rs:22:5 | LL | a.x = &&0; - | ^^^^^^^^^ use of possibly uninitialized `a` + | ^^^^^^^^^ use of possibly-uninitialized `a` -error[E0381]: assign to part of possibly uninitialized variable: `a` +error[E0381]: assign to part of possibly-uninitialized variable: `a` --> $DIR/borrowck-uninit-ref-chain.rs:27:5 | LL | a.x = 0; - | ^^^^^^^ use of possibly uninitialized `a` + | ^^^^^^^ use of possibly-uninitialized `a` -error[E0381]: assign to part of possibly uninitialized variable: `a` +error[E0381]: assign to part of possibly-uninitialized variable: `a` --> $DIR/borrowck-uninit-ref-chain.rs:31:5 | LL | a.x = &&0; - | ^^^^^^^^^ use of possibly uninitialized `a` + | ^^^^^^^^^ use of possibly-uninitialized `a` error: aborting due to 7 previous errors diff --git a/src/test/ui/borrowck/borrowck-uninit.rs b/src/test/ui/borrowck/borrowck-uninit.rs index 71c1f596fa2..017b955a395 100644 --- a/src/test/ui/borrowck/borrowck-uninit.rs +++ b/src/test/ui/borrowck/borrowck-uninit.rs @@ -2,5 +2,5 @@ fn foo(x: isize) { println!("{}", x); } fn main() { let x: isize; - foo(x); //~ ERROR use of possibly uninitialized variable: `x` + foo(x); //~ ERROR use of possibly-uninitialized variable: `x` } diff --git a/src/test/ui/borrowck/borrowck-uninit.stderr b/src/test/ui/borrowck/borrowck-uninit.stderr index 5db9c1b250c..effc209e816 100644 --- a/src/test/ui/borrowck/borrowck-uninit.stderr +++ b/src/test/ui/borrowck/borrowck-uninit.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-uninit.rs:5:9 | LL | foo(x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-union-uninitialized.rs b/src/test/ui/borrowck/borrowck-union-uninitialized.rs index 9cab0b19202..3cc71e7cece 100644 --- a/src/test/ui/borrowck/borrowck-union-uninitialized.rs +++ b/src/test/ui/borrowck/borrowck-union-uninitialized.rs @@ -10,8 +10,8 @@ fn main() { unsafe { let mut s: S; let mut u: U; - s.a = 0; //~ ERROR assign to part of possibly uninitialized variable: `s` - u.a = 0; //~ ERROR assign to part of possibly uninitialized variable: `u` + s.a = 0; //~ ERROR assign to part of possibly-uninitialized variable: `s` + u.a = 0; //~ ERROR assign to part of possibly-uninitialized variable: `u` let sa = s.a; let ua = u.a; } diff --git a/src/test/ui/borrowck/borrowck-union-uninitialized.stderr b/src/test/ui/borrowck/borrowck-union-uninitialized.stderr index 06c884e2446..bd9ec5e579c 100644 --- a/src/test/ui/borrowck/borrowck-union-uninitialized.stderr +++ b/src/test/ui/borrowck/borrowck-union-uninitialized.stderr @@ -1,14 +1,14 @@ -error[E0381]: assign to part of possibly uninitialized variable: `s` +error[E0381]: assign to part of possibly-uninitialized variable: `s` --> $DIR/borrowck-union-uninitialized.rs:13:9 | LL | s.a = 0; - | ^^^^^^^ use of possibly uninitialized `s` + | ^^^^^^^ use of possibly-uninitialized `s` -error[E0381]: assign to part of possibly uninitialized variable: `u` +error[E0381]: assign to part of possibly-uninitialized variable: `u` --> $DIR/borrowck-union-uninitialized.rs:14:9 | LL | u.a = 0; - | ^^^^^^^ use of possibly uninitialized `u` + | ^^^^^^^ use of possibly-uninitialized `u` error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr b/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr index c03ef759f57..d1b396aba82 100644 --- a/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr +++ b/src/test/ui/borrowck/borrowck-use-in-index-lvalue.stderr @@ -1,14 +1,14 @@ -error[E0381]: use of possibly uninitialized variable: `w` +error[E0381]: use of possibly-uninitialized variable: `w` --> $DIR/borrowck-use-in-index-lvalue.rs:3:5 | LL | w[5] = 0; - | ^^^^ use of possibly uninitialized `*w` + | ^^^^ use of possibly-uninitialized `*w` -error[E0381]: use of possibly uninitialized variable: `w` +error[E0381]: use of possibly-uninitialized variable: `w` --> $DIR/borrowck-use-in-index-lvalue.rs:6:5 | LL | w[5] = 0; - | ^^^^ use of possibly uninitialized `*w` + | ^^^^ use of possibly-uninitialized `*w` error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr index 2b80140c6b3..ca5227c98c8 100644 --- a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr +++ b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast-trait.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-use-uninitialized-in-cast-trait.rs:9:13 | LL | let y = x as *const dyn Foo; - | ^ use of possibly uninitialized `*x` + | ^ use of possibly-uninitialized `*x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr index 84e717a4639..24897a0f2dc 100644 --- a/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr +++ b/src/test/ui/borrowck/borrowck-use-uninitialized-in-cast.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/borrowck-use-uninitialized-in-cast.rs:7:13 | LL | let y = x as *const i32; - | ^ use of possibly uninitialized `*x` + | ^ use of possibly-uninitialized `*x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-while-break.rs b/src/test/ui/borrowck/borrowck-while-break.rs index e16bc58656d..48e42214702 100644 --- a/src/test/ui/borrowck/borrowck-while-break.rs +++ b/src/test/ui/borrowck/borrowck-while-break.rs @@ -4,7 +4,7 @@ fn test(cond: bool) { v = 3; break; } - println!("{}", v); //~ ERROR borrow of possibly uninitialized variable: `v` + println!("{}", v); //~ ERROR borrow of possibly-uninitialized variable: `v` } fn main() { diff --git a/src/test/ui/borrowck/borrowck-while-break.stderr b/src/test/ui/borrowck/borrowck-while-break.stderr index 0fe3cdc96a8..3eaaf8d7df0 100644 --- a/src/test/ui/borrowck/borrowck-while-break.stderr +++ b/src/test/ui/borrowck/borrowck-while-break.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `v` +error[E0381]: borrow of possibly-uninitialized variable: `v` --> $DIR/borrowck-while-break.rs:7:20 | LL | println!("{}", v); - | ^ use of possibly uninitialized `v` + | ^ use of possibly-uninitialized `v` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-while-cond.rs b/src/test/ui/borrowck/borrowck-while-cond.rs index 28a5fb18a7f..b3ec20711c1 100644 --- a/src/test/ui/borrowck/borrowck-while-cond.rs +++ b/src/test/ui/borrowck/borrowck-while-cond.rs @@ -1,4 +1,4 @@ fn main() { let x: bool; - while x { } //~ ERROR use of possibly uninitialized variable: `x` + while x { } //~ ERROR use of possibly-uninitialized variable: `x` } diff --git a/src/test/ui/borrowck/borrowck-while-cond.stderr b/src/test/ui/borrowck/borrowck-while-cond.stderr index 06deae345ab..92937a9c573 100644 --- a/src/test/ui/borrowck/borrowck-while-cond.stderr +++ b/src/test/ui/borrowck/borrowck-while-cond.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-while-cond.rs:3:11 | LL | while x { } - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/borrowck-while.rs b/src/test/ui/borrowck/borrowck-while.rs index 4274fa997a0..6b3220c7d85 100644 --- a/src/test/ui/borrowck/borrowck-while.rs +++ b/src/test/ui/borrowck/borrowck-while.rs @@ -1,7 +1,7 @@ fn f() -> isize { let mut x: isize; while 1 == 1 { x = 10; } - return x; //~ ERROR use of possibly uninitialized variable: `x` + return x; //~ ERROR use of possibly-uninitialized variable: `x` } fn main() { f(); } diff --git a/src/test/ui/borrowck/borrowck-while.stderr b/src/test/ui/borrowck/borrowck-while.stderr index 60622d648dd..a1f8f64725d 100644 --- a/src/test/ui/borrowck/borrowck-while.stderr +++ b/src/test/ui/borrowck/borrowck-while.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/borrowck-while.rs:4:12 | LL | return x; - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/borrowck/disallow-possibly-uninitialized.rs b/src/test/ui/borrowck/disallow-possibly-uninitialized.rs index a987c00b091..7043cb3a164 100644 --- a/src/test/ui/borrowck/disallow-possibly-uninitialized.rs +++ b/src/test/ui/borrowck/disallow-possibly-uninitialized.rs @@ -4,19 +4,19 @@ fn main() { let mut t: (u64, u64); t.0 = 1; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] t.1 = 1; let mut t: (u64, u64); t.1 = 1; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] t.0 = 1; let mut t: (u64, u64); t.0 = 1; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] let mut t: (u64,); t.0 = 1; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] } diff --git a/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr b/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr index a32b17b1659..8d5b39341c1 100644 --- a/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr +++ b/src/test/ui/borrowck/disallow-possibly-uninitialized.stderr @@ -1,26 +1,26 @@ -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/disallow-possibly-uninitialized.rs:6:5 | LL | t.0 = 1; - | ^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/disallow-possibly-uninitialized.rs:11:5 | LL | t.1 = 1; - | ^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/disallow-possibly-uninitialized.rs:16:5 | LL | t.0 = 1; - | ^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/disallow-possibly-uninitialized.rs:20:5 | LL | t.0 = 1; - | ^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^ use of possibly-uninitialized `t` error: aborting due to 4 previous errors diff --git a/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.rs b/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.rs index 8d8ac279b23..f031a144443 100644 --- a/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.rs +++ b/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.rs @@ -10,7 +10,7 @@ fn main() { { let mut t: Tuple; t.0 = S(1); - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] t.1 = 2; println!("{:?} {:?}", t.0, t.1); } @@ -18,7 +18,7 @@ fn main() { { let mut u: Tpair; u.0 = S(1); - //~^ ERROR assign to part of possibly uninitialized variable: `u` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `u` [E0381] u.1 = 2; println!("{:?} {:?}", u.0, u.1); } @@ -26,7 +26,7 @@ fn main() { { let mut v: Spair; v.x = S(1); - //~^ ERROR assign to part of possibly uninitialized variable: `v` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `v` [E0381] v.y = 2; println!("{:?} {:?}", v.x, v.y); } diff --git a/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.stderr b/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.stderr index 6f18ff16137..22c6c3964ed 100644 --- a/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.stderr +++ b/src/test/ui/borrowck/issue-54499-field-mutation-marks-mut-as-used.stderr @@ -1,20 +1,20 @@ -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/issue-54499-field-mutation-marks-mut-as-used.rs:12:9 | LL | t.0 = S(1); - | ^^^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `u` +error[E0381]: assign to part of possibly-uninitialized variable: `u` --> $DIR/issue-54499-field-mutation-marks-mut-as-used.rs:20:9 | LL | u.0 = S(1); - | ^^^^^^^^^^ use of possibly uninitialized `u` + | ^^^^^^^^^^ use of possibly-uninitialized `u` -error[E0381]: assign to part of possibly uninitialized variable: `v` +error[E0381]: assign to part of possibly-uninitialized variable: `v` --> $DIR/issue-54499-field-mutation-marks-mut-as-used.rs:28:9 | LL | v.x = S(1); - | ^^^^^^^^^^ use of possibly uninitialized `v` + | ^^^^^^^^^^ use of possibly-uninitialized `v` error: aborting due to 3 previous errors diff --git a/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs b/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs index 1a1b376bf9b..660d9e85ef5 100644 --- a/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs +++ b/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.rs @@ -10,7 +10,7 @@ fn main() { { let t: Tuple; t.0 = S(1); - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] t.1 = 2; println!("{:?} {:?}", t.0, t.1); } @@ -18,7 +18,7 @@ fn main() { { let u: Tpair; u.0 = S(1); - //~^ ERROR assign to part of possibly uninitialized variable: `u` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `u` [E0381] u.1 = 2; println!("{:?} {:?}", u.0, u.1); } @@ -26,7 +26,7 @@ fn main() { { let v: Spair; v.x = S(1); - //~^ ERROR assign to part of possibly uninitialized variable: `v` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `v` [E0381] v.y = 2; println!("{:?} {:?}", v.x, v.y); } diff --git a/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.stderr b/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.stderr index 68873ac5c02..5f9c978c342 100644 --- a/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.stderr +++ b/src/test/ui/borrowck/issue-54499-field-mutation-of-never-init.stderr @@ -1,20 +1,20 @@ -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/issue-54499-field-mutation-of-never-init.rs:12:9 | LL | t.0 = S(1); - | ^^^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `u` +error[E0381]: assign to part of possibly-uninitialized variable: `u` --> $DIR/issue-54499-field-mutation-of-never-init.rs:20:9 | LL | u.0 = S(1); - | ^^^^^^^^^^ use of possibly uninitialized `u` + | ^^^^^^^^^^ use of possibly-uninitialized `u` -error[E0381]: assign to part of possibly uninitialized variable: `v` +error[E0381]: assign to part of possibly-uninitialized variable: `v` --> $DIR/issue-54499-field-mutation-of-never-init.rs:28:9 | LL | v.x = S(1); - | ^^^^^^^^^^ use of possibly uninitialized `v` + | ^^^^^^^^^^ use of possibly-uninitialized `v` error: aborting due to 3 previous errors diff --git a/src/test/ui/borrowck/issue-62107-match-arm-scopes.rs b/src/test/ui/borrowck/issue-62107-match-arm-scopes.rs index 220b2ecf04d..f8efa8c891e 100644 --- a/src/test/ui/borrowck/issue-62107-match-arm-scopes.rs +++ b/src/test/ui/borrowck/issue-62107-match-arm-scopes.rs @@ -1,7 +1,7 @@ fn main() { let e: i32; match e { - //~^ ERROR use of possibly uninitialized variable + //~^ ERROR use of possibly-uninitialized variable ref u if true => {} ref v if true => { let tx = 0; diff --git a/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr b/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr index 9701343d2b1..0eca447b551 100644 --- a/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr +++ b/src/test/ui/borrowck/issue-62107-match-arm-scopes.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `e` +error[E0381]: use of possibly-uninitialized variable: `e` --> $DIR/issue-62107-match-arm-scopes.rs:3:11 | LL | match e { - | ^ use of possibly uninitialized `e` + | ^ use of possibly-uninitialized `e` error: aborting due to previous error diff --git a/src/test/ui/borrowck/reassignment_immutable_fields.stderr b/src/test/ui/borrowck/reassignment_immutable_fields.stderr index d455a8f0787..f09db378a75 100644 --- a/src/test/ui/borrowck/reassignment_immutable_fields.stderr +++ b/src/test/ui/borrowck/reassignment_immutable_fields.stderr @@ -1,14 +1,14 @@ -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/reassignment_immutable_fields.rs:7:5 | LL | x.0 = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/reassignment_immutable_fields.rs:15:5 | LL | x.0 = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/reassignment_immutable_fields_overlapping.stderr b/src/test/ui/borrowck/reassignment_immutable_fields_overlapping.stderr index 649c127dcc9..5f346708eb6 100644 --- a/src/test/ui/borrowck/reassignment_immutable_fields_overlapping.stderr +++ b/src/test/ui/borrowck/reassignment_immutable_fields_overlapping.stderr @@ -1,8 +1,8 @@ -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/reassignment_immutable_fields_overlapping.rs:12:5 | LL | x.a = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` error[E0594]: cannot assign to `x.b`, as `x` is not declared as mutable --> $DIR/reassignment_immutable_fields_overlapping.rs:13:5 diff --git a/src/test/ui/borrowck/reassignment_immutable_fields_twice.stderr b/src/test/ui/borrowck/reassignment_immutable_fields_twice.stderr index 9a2824ccb3c..14f0fee84c9 100644 --- a/src/test/ui/borrowck/reassignment_immutable_fields_twice.stderr +++ b/src/test/ui/borrowck/reassignment_immutable_fields_twice.stderr @@ -7,11 +7,11 @@ LL | x = (22, 44); LL | x.0 = 1; | ^^^^^^^ cannot assign -error[E0381]: assign to part of possibly uninitialized variable: `x` +error[E0381]: assign to part of possibly-uninitialized variable: `x` --> $DIR/reassignment_immutable_fields_twice.rs:12:5 | LL | x.0 = 1; - | ^^^^^^^ use of possibly uninitialized `x` + | ^^^^^^^ use of possibly-uninitialized `x` error: aborting due to 2 previous errors diff --git a/src/test/ui/borrowck/two-phase-across-loop.rs b/src/test/ui/borrowck/two-phase-across-loop.rs index 12222342c95..3fcea7d1713 100644 --- a/src/test/ui/borrowck/two-phase-across-loop.rs +++ b/src/test/ui/borrowck/two-phase-across-loop.rs @@ -1,4 +1,4 @@ -// Test that a borrow which starts as a 2-phase borrow and gets +// Test that a borrow which starts as a two-phase borrow and gets // carried around a loop winds up conflicting with itself. struct Foo { x: String } diff --git a/src/test/ui/consts/const-err4.stderr b/src/test/ui/consts/const-err4.stderr index 1feec3c21c0..081b09e3300 100644 --- a/src/test/ui/consts/const-err4.stderr +++ b/src/test/ui/consts/const-err4.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | Boo = [unsafe { Foo { b: () }.a }; 4][3], | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr index 3333ffac4c9..e0df787f80a 100644 --- a/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr +++ b/src/test/ui/consts/const-eval/const-pointer-values-in-various-types.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const I32_REF_USIZE_UNION: usize = unsafe { Nonsense { int_32_ref: &3 }.u }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:28:43 @@ -38,7 +38,7 @@ error[E0080]: it is undefined behavior to use this value LL | const I32_REF_U64_UNION: u64 = unsafe { Nonsense { int_32_ref: &3 }.uint_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:40:5 @@ -46,7 +46,7 @@ error[E0080]: it is undefined behavior to use this value LL | const I32_REF_U128_UNION: u128 = unsafe { Nonsense { int_32_ref: &3 }.uint_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:43:43 @@ -78,7 +78,7 @@ error[E0080]: it is undefined behavior to use this value LL | const I32_REF_I64_UNION: i64 = unsafe { Nonsense { int_32_ref: &3 }.int_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/const-pointer-values-in-various-types.rs:55:5 @@ -86,7 +86,7 @@ error[E0080]: it is undefined behavior to use this value LL | const I32_REF_I128_UNION: i128 = unsafe { Nonsense { int_32_ref: &3 }.int_128 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:58:45 @@ -102,7 +102,7 @@ error[E0080]: it is undefined behavior to use this value LL | const I32_REF_F64_UNION: f64 = unsafe { Nonsense { int_32_ref: &3 }.float_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:64:47 @@ -150,7 +150,7 @@ error[E0080]: it is undefined behavior to use this value LL | const STR_U64_UNION: u64 = unsafe { Nonsense { stringy: "3" }.uint_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:82:43 @@ -190,7 +190,7 @@ error[E0080]: it is undefined behavior to use this value LL | const STR_I64_UNION: i64 = unsafe { Nonsense { stringy: "3" }.int_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:97:43 @@ -214,7 +214,7 @@ error[E0080]: it is undefined behavior to use this value LL | const STR_F64_UNION: f64 = unsafe { Nonsense { stringy: "3" }.float_64 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/const-pointer-values-in-various-types.rs:106:43 diff --git a/src/test/ui/consts/const-eval/double_check2.stderr b/src/test/ui/consts/const-eval/double_check2.stderr index 9c56f199520..28e0922ecaf 100644 --- a/src/test/ui/consts/const-eval/double_check2.stderr +++ b/src/test/ui/consts/const-eval/double_check2.stderr @@ -7,7 +7,7 @@ LL | | Union { u8: &BAR }.bar, LL | | )}; | |___^ type validation failed: encountered 5 at .1., but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/const-eval/ref_to_int_match.stderr b/src/test/ui/consts/const-eval/ref_to_int_match.stderr index 0be82e34341..b72a5b80afa 100644 --- a/src/test/ui/consts/const-eval/ref_to_int_match.stderr +++ b/src/test/ui/consts/const-eval/ref_to_int_match.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAR: Int = unsafe { Foo { r: &42 }.f }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: could not evaluate constant pattern --> $DIR/ref_to_int_match.rs:7:14 diff --git a/src/test/ui/consts/const-eval/transmute-const.stderr b/src/test/ui/consts/const-eval/transmute-const.stderr index cacf8636479..47f89fccf7a 100644 --- a/src/test/ui/consts/const-eval/transmute-const.stderr +++ b/src/test/ui/consts/const-eval/transmute-const.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | static FOO: bool = unsafe { mem::transmute(3u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 3, but expected something less or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/const-eval/ub-enum.stderr b/src/test/ui/consts/const-eval/ub-enum.stderr index 30dd86592d4..8ebc9dbec8a 100644 --- a/src/test/ui/consts/const-eval/ub-enum.stderr +++ b/src/test/ui/consts/const-eval/ub-enum.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM: Enum = unsafe { TransmuteEnum { in2: 1 }.out1 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 1, but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:26:1 @@ -12,7 +12,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM_PTR: Enum = unsafe { TransmuteEnum { in1: &1 }.out1 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:29:1 @@ -20,7 +20,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM_WRAPPED: Wrap = unsafe { TransmuteEnum { in1: &1 }.out2 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected something that cannot possibly fail to be equal to 0 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:48:1 @@ -28,7 +28,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM2: Enum2 = unsafe { TransmuteEnum2 { in1: 0 }.out1 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 0, but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:50:1 @@ -36,7 +36,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM2_PTR: Enum2 = unsafe { TransmuteEnum2 { in2: &0 }.out1 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:52:1 @@ -44,7 +44,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM2_WRAPPED: Wrap = unsafe { TransmuteEnum2 { in2: &0 }.out2 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected something that cannot possibly fail to be equal to 2 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:56:1 @@ -52,7 +52,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM2_UNDEF : Enum2 = unsafe { TransmuteEnum2 { in3: () }.out1 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:60:1 @@ -60,7 +60,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_ENUM2_OPTION_PTR: Option = unsafe { TransmuteEnum2 { in2: &0 }.out3 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected a valid enum discriminant | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-enum.rs:71:1 @@ -68,7 +68,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_OPTION_CHAR: Option<(char, char)> = Some(('x', unsafe { TransmuteChar { a: !0 }.b })); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 4294967295 at ..0.1, but expected something less or equal to 1114111 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to 9 previous errors diff --git a/src/test/ui/consts/const-eval/ub-nonnull.stderr b/src/test/ui/consts/const-eval/ub-nonnull.stderr index de20c3d0b8c..80d80a98675 100644 --- a/src/test/ui/consts/const-eval/ub-nonnull.stderr +++ b/src/test/ui/consts/const-eval/ub-nonnull.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const NULL_PTR: NonNull = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 0, but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: any use of this value will cause an error --> $DIR/ub-nonnull.rs:18:29 @@ -30,7 +30,7 @@ error[E0080]: it is undefined behavior to use this value LL | const NULL_U8: NonZeroU8 = unsafe { mem::transmute(0u8) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 0, but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-nonnull.rs:24:1 @@ -38,7 +38,7 @@ error[E0080]: it is undefined behavior to use this value LL | const NULL_USIZE: NonZeroUsize = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 0, but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-nonnull.rs:32:1 @@ -46,7 +46,7 @@ error[E0080]: it is undefined behavior to use this value LL | const UNINIT: NonZeroU8 = unsafe { Transmute { uninit: () }.out }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-nonnull.rs:40:1 @@ -54,7 +54,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_RANGE1: RestrictedRange1 = unsafe { RestrictedRange1(42) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 42, but expected something in the range 10..=30 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-nonnull.rs:46:1 @@ -62,7 +62,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_RANGE2: RestrictedRange2 = unsafe { RestrictedRange2(20) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 20, but expected something less or equal to 10, or greater or equal to 30 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to 7 previous errors diff --git a/src/test/ui/consts/const-eval/ub-ref.stderr b/src/test/ui/consts/const-eval/ub-ref.stderr index cd3cc38467c..01bde413c0d 100644 --- a/src/test/ui/consts/const-eval/ub-ref.stderr +++ b/src/test/ui/consts/const-eval/ub-ref.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const UNALIGNED: &u16 = unsafe { mem::transmute(&[0u8; 4]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered unaligned reference (required 2 byte alignment but found 1) | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-ref.rs:11:1 @@ -12,7 +12,7 @@ error[E0080]: it is undefined behavior to use this value LL | const NULL: &u16 = unsafe { mem::transmute(0usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 0, but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-ref.rs:17:1 @@ -20,7 +20,7 @@ error[E0080]: it is undefined behavior to use this value LL | const REF_AS_USIZE: usize = unsafe { mem::transmute(&0) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-ref.rs:20:1 @@ -28,7 +28,7 @@ error[E0080]: it is undefined behavior to use this value LL | const REF_AS_USIZE_SLICE: &[usize] = &[unsafe { mem::transmute(&0) }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a pointer at ., but expected plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-ref.rs:23:1 @@ -36,7 +36,7 @@ error[E0080]: it is undefined behavior to use this value LL | const USIZE_AS_REF: &'static u8 = unsafe { mem::transmute(1337usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling reference (created from integer) | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to 5 previous errors diff --git a/src/test/ui/consts/const-eval/ub-uninhabit.stderr b/src/test/ui/consts/const-eval/ub-uninhabit.stderr index 43d91483797..3877f3cab6d 100644 --- a/src/test/ui/consts/const-eval/ub-uninhabit.stderr +++ b/src/test/ui/consts/const-eval/ub-uninhabit.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_BAD_BAD: Bar = unsafe { (TransmuteUnion::<(), Bar> { a: () }).b }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a value of an uninhabited type | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-uninhabit.rs:18:1 @@ -12,7 +12,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_BAD_REF: &Bar = unsafe { mem::transmute(1usize) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a value of an uninhabited type at . | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-uninhabit.rs:21:1 @@ -20,7 +20,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_BAD_ARRAY: [Bar; 1] = unsafe { (TransmuteUnion::<(), [Bar; 1]> { a: () }).b }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a value of an uninhabited type | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to 3 previous errors diff --git a/src/test/ui/consts/const-eval/ub-upvars.stderr b/src/test/ui/consts/const-eval/ub-upvars.stderr index f8273ba902a..ea6ab3ae5b5 100644 --- a/src/test/ui/consts/const-eval/ub-upvars.stderr +++ b/src/test/ui/consts/const-eval/ub-upvars.stderr @@ -8,7 +8,7 @@ LL | | move || { let _ = bad_ref; let _ = another_var; } LL | | }; | |__^ type validation failed: encountered 0 at ..., but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/const-eval/ub-wide-ptr.stderr b/src/test/ui/consts/const-eval/ub-wide-ptr.stderr index aadabc323fb..9134ef5a31a 100644 --- a/src/test/ui/consts/const-eval/ub-wide-ptr.stderr +++ b/src/test/ui/consts/const-eval/ub-wide-ptr.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const STR_TOO_LONG: &str = unsafe { SliceTransmute { repr: SliceRepr { ptr: &42, len: 999 } }.str}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling reference (not entirely in bounds) | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:90:1 @@ -12,7 +12,7 @@ error[E0080]: it is undefined behavior to use this value LL | const STR_LENGTH_PTR: &str = unsafe { SliceTransmute { bad: BadSliceRepr { ptr: &42, len: &3 } }.str}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered non-integer slice length in wide pointer | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:93:1 @@ -20,7 +20,7 @@ error[E0080]: it is undefined behavior to use this value LL | const MY_STR_LENGTH_PTR: &MyStr = unsafe { SliceTransmute { bad: BadSliceRepr { ptr: &42, len: &3 } }.my_str}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered non-integer slice length in wide pointer | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:97:1 @@ -28,7 +28,7 @@ error[E0080]: it is undefined behavior to use this value LL | const STR_NO_UTF8: &str = unsafe { SliceTransmute { slice: &[0xFF] }.str }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized or non-UTF-8 data in str at . | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:100:1 @@ -36,7 +36,7 @@ error[E0080]: it is undefined behavior to use this value LL | const MYSTR_NO_UTF8: &MyStr = unsafe { SliceTransmute { slice: &[0xFF] }.my_str }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized or non-UTF-8 data in str at ..0 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:107:1 @@ -44,7 +44,7 @@ error[E0080]: it is undefined behavior to use this value LL | const SLICE_LENGTH_UNINIT: &[u8] = unsafe { SliceTransmute { addr: 42 }.slice}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized data in wide pointer metadata | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:110:1 @@ -52,7 +52,7 @@ error[E0080]: it is undefined behavior to use this value LL | const SLICE_TOO_LONG: &[u8] = unsafe { SliceTransmute { repr: SliceRepr { ptr: &42, len: 999 } }.slice}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling reference (not entirely in bounds) | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:113:1 @@ -60,7 +60,7 @@ error[E0080]: it is undefined behavior to use this value LL | const SLICE_LENGTH_PTR: &[u8] = unsafe { SliceTransmute { bad: BadSliceRepr { ptr: &42, len: &3 } }.slice}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered non-integer slice length in wide pointer | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:117:1 @@ -68,7 +68,7 @@ error[E0080]: it is undefined behavior to use this value LL | const SLICE_CONTENT_INVALID: &[bool] = &[unsafe { BoolTransmute { val: 3 }.bl }]; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 3 at .[0], but expected something less or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:123:1 @@ -76,7 +76,7 @@ error[E0080]: it is undefined behavior to use this value LL | const MYSLICE_PREFIX_BAD: &MySliceBool = &MySlice(unsafe { BoolTransmute { val: 3 }.bl }, [false]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 3 at ..0, but expected something less or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:126:1 @@ -84,7 +84,7 @@ error[E0080]: it is undefined behavior to use this value LL | const MYSLICE_SUFFIX_BAD: &MySliceBool = &MySlice(true, [unsafe { BoolTransmute { val: 3 }.bl }]); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 3 at ..1[0], but expected something less or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:133:1 @@ -92,7 +92,7 @@ error[E0080]: it is undefined behavior to use this value LL | const RAW_SLICE_LENGTH_UNINIT: *const [u8] = unsafe { SliceTransmute { addr: 42 }.raw_slice}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized data in wide pointer metadata | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:138:1 @@ -100,7 +100,7 @@ error[E0080]: it is undefined behavior to use this value LL | const TRAIT_OBJ_SHORT_VTABLE_1: &dyn Trait = unsafe { DynTransmute { repr: DynRepr { ptr: &92, vtable: &3 } }.rust}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling or unaligned vtable pointer in wide pointer or too small vtable | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:141:1 @@ -108,7 +108,7 @@ error[E0080]: it is undefined behavior to use this value LL | const TRAIT_OBJ_SHORT_VTABLE_2: &dyn Trait = unsafe { DynTransmute { repr2: DynRepr2 { ptr: &92, vtable: &3 } }.rust}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling or unaligned vtable pointer in wide pointer or too small vtable | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:144:1 @@ -116,7 +116,7 @@ error[E0080]: it is undefined behavior to use this value LL | const TRAIT_OBJ_INT_VTABLE: &dyn Trait = unsafe { DynTransmute { bad: BadDynRepr { ptr: &92, vtable: 3 } }.rust}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling or unaligned vtable pointer in wide pointer or too small vtable | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:148:1 @@ -124,7 +124,7 @@ error[E0080]: it is undefined behavior to use this value LL | const TRAIT_OBJ_CONTENT_INVALID: &dyn Trait = &unsafe { BoolTransmute { val: 3 }.bl }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 3 at .., but expected something less or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:152:1 @@ -132,7 +132,7 @@ error[E0080]: it is undefined behavior to use this value LL | const RAW_TRAIT_OBJ_VTABLE_NULL: *const dyn Trait = unsafe { DynTransmute { bad: BadDynRepr { ptr: &92, vtable: 0 } }.rust}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling or unaligned vtable pointer in wide pointer or too small vtable | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/ub-wide-ptr.rs:154:1 @@ -140,7 +140,7 @@ error[E0080]: it is undefined behavior to use this value LL | const RAW_TRAIT_OBJ_VTABLE_INVALID: *const dyn Trait = unsafe { DynTransmute { repr2: DynRepr2 { ptr: &92, vtable: &3 } }.raw_rust}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered dangling or unaligned vtable pointer in wide pointer or too small vtable | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to 18 previous errors diff --git a/src/test/ui/consts/const-eval/union-const-eval-field.stderr b/src/test/ui/consts/const-eval/union-const-eval-field.stderr index 4d008a0e02a..9193bd9dea1 100644 --- a/src/test/ui/consts/const-eval/union-const-eval-field.stderr +++ b/src/test/ui/consts/const-eval/union-const-eval-field.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const FIELD3: Field3 = unsafe { UNION.field3 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/const-eval/union-ice.stderr b/src/test/ui/consts/const-eval/union-ice.stderr index 8d950e86d27..476f3651740 100644 --- a/src/test/ui/consts/const-eval/union-ice.stderr +++ b/src/test/ui/consts/const-eval/union-ice.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const FIELD3: Field3 = unsafe { UNION.field3 }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered uninitialized bytes, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/union-ice.rs:16:1 @@ -15,7 +15,7 @@ LL | | b: unsafe { UNION.field3 }, LL | | }; | |__^ type validation failed: encountered uninitialized bytes at .b, but expected initialized plain (non-pointer) bytes | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error[E0080]: it is undefined behavior to use this value --> $DIR/union-ice.rs:26:1 @@ -29,7 +29,7 @@ LL | | a: 42, LL | | }; | |__^ type validation failed: encountered undefined bytes at .b[1] | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to 3 previous errors diff --git a/src/test/ui/consts/const-eval/union-ub.stderr b/src/test/ui/consts/const-eval/union-ub.stderr index 6a3a397585c..fa67bc0d8e7 100644 --- a/src/test/ui/consts/const-eval/union-ub.stderr +++ b/src/test/ui/consts/const-eval/union-ub.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const BAD_BOOL: bool = unsafe { DummyUnion { u8: 42 }.bool}; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 42, but expected something less or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/const_let_refutable.rs b/src/test/ui/consts/const_let_refutable.rs index 7b3a5912230..d48d5945e7d 100644 --- a/src/test/ui/consts/const_let_refutable.rs +++ b/src/test/ui/consts/const_let_refutable.rs @@ -2,6 +2,6 @@ fn main() {} const fn slice([a, b]: &[i32]) -> i32 { //~ ERROR refutable pattern in function argument a + b //~ ERROR can only call other `const fn` within a `const fn` - //~^ ERROR use of possibly uninitialized variable: `a` - //~| ERROR use of possibly uninitialized variable: `b` + //~^ ERROR use of possibly-uninitialized variable: `a` + //~| ERROR use of possibly-uninitialized variable: `b` } diff --git a/src/test/ui/consts/const_let_refutable.stderr b/src/test/ui/consts/const_let_refutable.stderr index a61c9b0c9fe..31a3098a263 100644 --- a/src/test/ui/consts/const_let_refutable.stderr +++ b/src/test/ui/consts/const_let_refutable.stderr @@ -13,17 +13,17 @@ LL | a + b = note: for more information, see issue https://github.com/rust-lang/rust/issues/57563 = help: add `#![feature(const_fn)]` to the crate attributes to enable -error[E0381]: use of possibly uninitialized variable: `a` +error[E0381]: use of possibly-uninitialized variable: `a` --> $DIR/const_let_refutable.rs:4:5 | LL | a + b - | ^ use of possibly uninitialized `a` + | ^ use of possibly-uninitialized `a` -error[E0381]: use of possibly uninitialized variable: `b` +error[E0381]: use of possibly-uninitialized variable: `b` --> $DIR/const_let_refutable.rs:4:9 | LL | a + b - | ^ use of possibly uninitialized `b` + | ^ use of possibly-uninitialized `b` error: aborting due to 4 previous errors diff --git a/src/test/ui/consts/std/alloc.stderr b/src/test/ui/consts/std/alloc.stderr index 74a8f3daf6a..26b7a24ebfa 100644 --- a/src/test/ui/consts/std/alloc.stderr +++ b/src/test/ui/consts/std/alloc.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const LAYOUT_INVALID: Layout = unsafe { Layout::from_size_align_unchecked(0x1000, 0x00) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered 0 at .align_, but expected something greater or equal to 1 | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/consts/validate_never_arrays.stderr b/src/test/ui/consts/validate_never_arrays.stderr index 7a7d8168733..c4c7a337182 100644 --- a/src/test/ui/consts/validate_never_arrays.stderr +++ b/src/test/ui/consts/validate_never_arrays.stderr @@ -4,7 +4,7 @@ error[E0080]: it is undefined behavior to use this value LL | const FOO: &[!; 1] = unsafe { &*(1_usize as *const [!; 1]) }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type validation failed: encountered a value of an uninhabited type at . | - = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rust compiler repository if you believe it should not be considered undefined behavior + = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior. error: aborting due to previous error diff --git a/src/test/ui/empty/empty-never-array.rs b/src/test/ui/empty/empty-never-array.rs index ffd2545b291..f0ecea42f39 100644 --- a/src/test/ui/empty/empty-never-array.rs +++ b/src/test/ui/empty/empty-never-array.rs @@ -10,7 +10,7 @@ fn transmute(t: T) -> U { let Helper::U(u) = Helper::T(t, []); //~^ ERROR refutable pattern in local binding: `T(_, _)` not covered u - //~^ ERROR use of possibly uninitialized variable: `u` + //~^ ERROR use of possibly-uninitialized variable: `u` } fn main() { diff --git a/src/test/ui/empty/empty-never-array.stderr b/src/test/ui/empty/empty-never-array.stderr index 01ee1c3a4d7..a7f7cfa289e 100644 --- a/src/test/ui/empty/empty-never-array.stderr +++ b/src/test/ui/empty/empty-never-array.stderr @@ -11,11 +11,11 @@ LL | | } LL | let Helper::U(u) = Helper::T(t, []); | ^^^^^^^^^^^^ pattern `T(_, _)` not covered -error[E0381]: use of possibly uninitialized variable: `u` +error[E0381]: use of possibly-uninitialized variable: `u` --> $DIR/empty-never-array.rs:12:5 | LL | u - | ^ use of possibly uninitialized `u` + | ^ use of possibly-uninitialized `u` error: aborting due to 2 previous errors diff --git a/src/test/ui/generator/partial-initialization-across-yield.rs b/src/test/ui/generator/partial-initialization-across-yield.rs index 1e4593002cb..8b757214203 100644 --- a/src/test/ui/generator/partial-initialization-across-yield.rs +++ b/src/test/ui/generator/partial-initialization-across-yield.rs @@ -10,7 +10,7 @@ fn test_tuple() { let _ = || { let mut t: (i32, i32); t.0 = 42; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] yield; t.1 = 88; let _ = t; @@ -21,7 +21,7 @@ fn test_tuple_struct() { let _ = || { let mut t: T; t.0 = 42; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] yield; t.1 = 88; let _ = t; @@ -32,7 +32,7 @@ fn test_struct() { let _ = || { let mut t: S; t.x = 42; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] yield; t.y = 88; let _ = t; diff --git a/src/test/ui/generator/partial-initialization-across-yield.stderr b/src/test/ui/generator/partial-initialization-across-yield.stderr index 8bf0037e070..66b86488eae 100644 --- a/src/test/ui/generator/partial-initialization-across-yield.stderr +++ b/src/test/ui/generator/partial-initialization-across-yield.stderr @@ -1,20 +1,20 @@ -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/partial-initialization-across-yield.rs:12:9 | LL | t.0 = 42; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/partial-initialization-across-yield.rs:23:9 | LL | t.0 = 42; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/partial-initialization-across-yield.rs:34:9 | LL | t.x = 42; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` error: aborting due to 3 previous errors diff --git a/src/test/ui/issues/issue-15381.rs b/src/test/ui/issues/issue-15381.rs index d21c321b093..4c8e1b41bee 100644 --- a/src/test/ui/issues/issue-15381.rs +++ b/src/test/ui/issues/issue-15381.rs @@ -4,6 +4,6 @@ fn main() { for &[x,y,z] in values.chunks(3).filter(|&xs| xs.len() == 3) { //~^ ERROR refutable pattern in `for` loop binding: `&[]` not covered println!("y={}", y); - //~^ ERROR borrow of possibly uninitialized variable: `y` + //~^ ERROR borrow of possibly-uninitialized variable: `y` } } diff --git a/src/test/ui/issues/issue-15381.stderr b/src/test/ui/issues/issue-15381.stderr index a8495846b36..e8106059052 100644 --- a/src/test/ui/issues/issue-15381.stderr +++ b/src/test/ui/issues/issue-15381.stderr @@ -4,11 +4,11 @@ error[E0005]: refutable pattern in `for` loop binding: `&[]` not covered LL | for &[x,y,z] in values.chunks(3).filter(|&xs| xs.len() == 3) { | ^^^^^^^^ pattern `&[]` not covered -error[E0381]: borrow of possibly uninitialized variable: `y` +error[E0381]: borrow of possibly-uninitialized variable: `y` --> $DIR/issue-15381.rs:6:26 | LL | println!("y={}", y); - | ^ use of possibly uninitialized `y` + | ^ use of possibly-uninitialized `y` error: aborting due to 2 previous errors diff --git a/src/test/ui/issues/issue-24267-flow-exit.rs b/src/test/ui/issues/issue-24267-flow-exit.rs index a1b4d75d404..d6809ee4143 100644 --- a/src/test/ui/issues/issue-24267-flow-exit.rs +++ b/src/test/ui/issues/issue-24267-flow-exit.rs @@ -9,11 +9,11 @@ pub fn main() { pub fn foo1() { let x: i32; loop { x = break; } - println!("{}", x); //~ ERROR borrow of possibly uninitialized variable: `x` + println!("{}", x); //~ ERROR borrow of possibly-uninitialized variable: `x` } pub fn foo2() { let x: i32; for _ in 0..10 { x = continue; } - println!("{}", x); //~ ERROR borrow of possibly uninitialized variable: `x` + println!("{}", x); //~ ERROR borrow of possibly-uninitialized variable: `x` } diff --git a/src/test/ui/issues/issue-24267-flow-exit.stderr b/src/test/ui/issues/issue-24267-flow-exit.stderr index 3b4f27621f6..4eb41ca24dd 100644 --- a/src/test/ui/issues/issue-24267-flow-exit.stderr +++ b/src/test/ui/issues/issue-24267-flow-exit.stderr @@ -1,14 +1,14 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/issue-24267-flow-exit.rs:12:20 | LL | println!("{}", x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/issue-24267-flow-exit.rs:18:20 | LL | println!("{}", x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to 2 previous errors diff --git a/src/test/ui/loops/loop-proper-liveness.rs b/src/test/ui/loops/loop-proper-liveness.rs index b8f76fbe57b..b242ec4296d 100644 --- a/src/test/ui/loops/loop-proper-liveness.rs +++ b/src/test/ui/loops/loop-proper-liveness.rs @@ -6,7 +6,7 @@ fn test1() { 'a: loop { x = loop { break 'a }; } - println!("{:?}", x); //~ ERROR borrow of possibly uninitialized variable + println!("{:?}", x); //~ ERROR borrow of possibly-uninitialized variable } // test2 and test3 should not fail. diff --git a/src/test/ui/loops/loop-proper-liveness.stderr b/src/test/ui/loops/loop-proper-liveness.stderr index c87720659fd..d55f9ff31e3 100644 --- a/src/test/ui/loops/loop-proper-liveness.stderr +++ b/src/test/ui/loops/loop-proper-liveness.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `x` +error[E0381]: borrow of possibly-uninitialized variable: `x` --> $DIR/loop-proper-liveness.rs:9:22 | LL | println!("{:?}", x); - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to previous error diff --git a/src/test/ui/missing/missing-semicolon-warning.stderr b/src/test/ui/missing/missing-semicolon-warning.stderr index b3f3ebc855d..b4001aba288 100644 --- a/src/test/ui/missing/missing-semicolon-warning.stderr +++ b/src/test/ui/missing/missing-semicolon-warning.stderr @@ -7,7 +7,7 @@ LL | $( let x = $e1 )*; LL | fn main() { m!(0, 0; 0, 0); } | --------------- in this macro invocation | - = note: This was erroneously allowed and will become a hard error in a future release + = note: this was erroneously allowed and will become a hard error in a future release warning: expected `;`, found `println` --> $DIR/missing-semicolon-warning.rs:7:12 @@ -18,5 +18,5 @@ LL | $( println!("{}", $e2) )*; LL | fn main() { m!(0, 0; 0, 0); } | --------------- in this macro invocation | - = note: This was erroneously allowed and will become a hard error in a future release + = note: this was erroneously allowed and will become a hard error in a future release diff --git a/src/test/ui/moves/move-into-dead-array-1.rs b/src/test/ui/moves/move-into-dead-array-1.rs index 16a18da4a44..2d0ff585263 100644 --- a/src/test/ui/moves/move-into-dead-array-1.rs +++ b/src/test/ui/moves/move-into-dead-array-1.rs @@ -11,5 +11,5 @@ fn main() { fn foo(i: usize) { let mut a: [D; 4]; - a[i] = d(); //~ ERROR use of possibly uninitialized variable: `a` + a[i] = d(); //~ ERROR use of possibly-uninitialized variable: `a` } diff --git a/src/test/ui/moves/move-into-dead-array-1.stderr b/src/test/ui/moves/move-into-dead-array-1.stderr index 33da0e54a1e..5f20ccfeddf 100644 --- a/src/test/ui/moves/move-into-dead-array-1.stderr +++ b/src/test/ui/moves/move-into-dead-array-1.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `a` +error[E0381]: use of possibly-uninitialized variable: `a` --> $DIR/move-into-dead-array-1.rs:14:5 | LL | a[i] = d(); - | ^^^^ use of possibly uninitialized `a` + | ^^^^ use of possibly-uninitialized `a` error: aborting due to previous error diff --git a/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.rs b/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.rs index 906ea32b9c4..1983e13db0a 100644 --- a/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.rs +++ b/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.rs @@ -26,13 +26,13 @@ impl Drop for D { fn cannot_partially_init_adt_with_drop() { let d: D; d.x = 10; - //~^ ERROR assign of possibly uninitialized variable: `d` [E0381] + //~^ ERROR assign of possibly-uninitialized variable: `d` [E0381] } fn cannot_partially_init_mutable_adt_with_drop() { let mut d: D; d.x = 10; - //~^ ERROR assign of possibly uninitialized variable: `d` [E0381] + //~^ ERROR assign of possibly-uninitialized variable: `d` [E0381] } fn cannot_partially_reinit_adt_with_drop() { @@ -45,13 +45,13 @@ fn cannot_partially_reinit_adt_with_drop() { fn cannot_partially_init_inner_adt_via_outer_with_drop() { let d: D; d.s.y = 20; - //~^ ERROR assign to part of possibly uninitialized variable: `d` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `d` [E0381] } fn cannot_partially_init_inner_adt_via_mutable_outer_with_drop() { let mut d: D; d.s.y = 20; - //~^ ERROR assign to part of possibly uninitialized variable: `d` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `d` [E0381] } fn cannot_partially_reinit_inner_adt_via_outer_with_drop() { diff --git a/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr b/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr index 153d9bdf321..1b66e034d37 100644 --- a/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr +++ b/src/test/ui/nll/issue-21232-partial-init-and-erroneous-use.stderr @@ -1,14 +1,14 @@ -error[E0381]: assign of possibly uninitialized variable: `d` +error[E0381]: assign of possibly-uninitialized variable: `d` --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:28:5 | LL | d.x = 10; - | ^^^^^^^^ use of possibly uninitialized `d` + | ^^^^^^^^ use of possibly-uninitialized `d` -error[E0381]: assign of possibly uninitialized variable: `d` +error[E0381]: assign of possibly-uninitialized variable: `d` --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:34:5 | LL | d.x = 10; - | ^^^^^^^^ use of possibly uninitialized `d` + | ^^^^^^^^ use of possibly-uninitialized `d` error[E0382]: assign of moved value: `d` --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:41:5 @@ -20,17 +20,17 @@ LL | drop(d); LL | d.x = 10; | ^^^^^^^^ value assigned here after move -error[E0381]: assign to part of possibly uninitialized variable: `d` +error[E0381]: assign to part of possibly-uninitialized variable: `d` --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:47:5 | LL | d.s.y = 20; - | ^^^^^^^^^^ use of possibly uninitialized `d.s` + | ^^^^^^^^^^ use of possibly-uninitialized `d.s` -error[E0381]: assign to part of possibly uninitialized variable: `d` +error[E0381]: assign to part of possibly-uninitialized variable: `d` --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:53:5 | LL | d.s.y = 20; - | ^^^^^^^^^^ use of possibly uninitialized `d.s` + | ^^^^^^^^^^ use of possibly-uninitialized `d.s` error[E0382]: assign to part of moved value: `d` --> $DIR/issue-21232-partial-init-and-erroneous-use.rs:60:5 diff --git a/src/test/ui/nll/issue-21232-partial-init-and-use.rs b/src/test/ui/nll/issue-21232-partial-init-and-use.rs index 633cbdba2d4..7da47c85f54 100644 --- a/src/test/ui/nll/issue-21232-partial-init-and-use.rs +++ b/src/test/ui/nll/issue-21232-partial-init-and-use.rs @@ -97,14 +97,14 @@ macro_rules! use_part { fn test_0000_local_fully_init_and_use_struct() { let s: S; s.x = 10; s.y = Box::new(20); - //~^ ERROR assign to part of possibly uninitialized variable: `s` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `s` [E0381] use_fully!(struct s); } fn test_0001_local_fully_init_and_use_tuple() { let t: T; t.0 = 10; t.1 = Box::new(20); - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] use_fully!(tuple t); } @@ -125,14 +125,14 @@ fn test_0011_local_fully_reinit_and_use_tuple() { fn test_0100_local_partial_init_and_use_struct() { let s: S; s.x = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `s` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `s` [E0381] use_part!(struct s); } fn test_0101_local_partial_init_and_use_tuple() { let t: T; t.0 = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] use_part!(tuple t); } @@ -153,14 +153,14 @@ fn test_0111_local_partial_reinit_and_use_tuple() { fn test_0200_local_void_init_and_use_struct() { let s: S; s.x = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `s` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `s` [E0381] use_part!(struct s); } fn test_0201_local_void_init_and_use_tuple() { let t: Tvoid; t.0 = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `t` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `t` [E0381] use_part!(tuple t); } @@ -176,14 +176,14 @@ fn test_0201_local_void_init_and_use_tuple() { fn test_1000_field_fully_init_and_use_struct() { let q: Q>; q.r.f.x = 10; q.r.f.y = Box::new(20); - //~^ ERROR assign to part of possibly uninitialized variable: `q` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `q` [E0381] use_fully!(struct q.r.f); } fn test_1001_field_fully_init_and_use_tuple() { let q: Q; q.r.f.0 = 10; q.r.f.1 = Box::new(20); - //~^ ERROR assign to part of possibly uninitialized variable: `q` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `q` [E0381] use_fully!(tuple q.r.f); } @@ -204,14 +204,14 @@ fn test_1011_field_fully_reinit_and_use_tuple() { fn test_1100_field_partial_init_and_use_struct() { let q: Q>; q.r.f.x = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `q` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `q` [E0381] use_part!(struct q.r.f); } fn test_1101_field_partial_init_and_use_tuple() { let q: Q; q.r.f.0 = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `q` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `q` [E0381] use_part!(tuple q.r.f); } @@ -232,14 +232,14 @@ fn test_1111_field_partial_reinit_and_use_tuple() { fn test_1200_field_void_init_and_use_struct() { let mut q: Q>; q.r.f.x = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `q` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `q` [E0381] use_part!(struct q.r.f); } fn test_1201_field_void_init_and_use_tuple() { let mut q: Q; q.r.f.0 = 10; - //~^ ERROR assign to part of possibly uninitialized variable: `q` [E0381] + //~^ ERROR assign to part of possibly-uninitialized variable: `q` [E0381] use_part!(tuple q.r.f); } diff --git a/src/test/ui/nll/issue-21232-partial-init-and-use.stderr b/src/test/ui/nll/issue-21232-partial-init-and-use.stderr index 1cdf728a5e6..32147898320 100644 --- a/src/test/ui/nll/issue-21232-partial-init-and-use.stderr +++ b/src/test/ui/nll/issue-21232-partial-init-and-use.stderr @@ -1,14 +1,14 @@ -error[E0381]: assign to part of possibly uninitialized variable: `s` +error[E0381]: assign to part of possibly-uninitialized variable: `s` --> $DIR/issue-21232-partial-init-and-use.rs:99:5 | LL | s.x = 10; s.y = Box::new(20); - | ^^^^^^^^ use of possibly uninitialized `s` + | ^^^^^^^^ use of possibly-uninitialized `s` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/issue-21232-partial-init-and-use.rs:106:5 | LL | t.0 = 10; t.1 = Box::new(20); - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` error[E0382]: assign to part of moved value: `s` --> $DIR/issue-21232-partial-init-and-use.rs:113:5 @@ -30,17 +30,17 @@ LL | let mut t: T = (0, Box::new(0)); drop(t); LL | t.0 = 10; t.1 = Box::new(20); | ^^^^^^^^ value partially assigned here after move -error[E0381]: assign to part of possibly uninitialized variable: `s` +error[E0381]: assign to part of possibly-uninitialized variable: `s` --> $DIR/issue-21232-partial-init-and-use.rs:127:5 | LL | s.x = 10; - | ^^^^^^^^ use of possibly uninitialized `s` + | ^^^^^^^^ use of possibly-uninitialized `s` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/issue-21232-partial-init-and-use.rs:134:5 | LL | t.0 = 10; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` error[E0382]: assign to part of moved value: `s` --> $DIR/issue-21232-partial-init-and-use.rs:141:5 @@ -62,29 +62,29 @@ LL | let mut t: T = (0, Box::new(0)); drop(t); LL | t.0 = 10; | ^^^^^^^^ value partially assigned here after move -error[E0381]: assign to part of possibly uninitialized variable: `s` +error[E0381]: assign to part of possibly-uninitialized variable: `s` --> $DIR/issue-21232-partial-init-and-use.rs:155:5 | LL | s.x = 10; - | ^^^^^^^^ use of possibly uninitialized `s` + | ^^^^^^^^ use of possibly-uninitialized `s` -error[E0381]: assign to part of possibly uninitialized variable: `t` +error[E0381]: assign to part of possibly-uninitialized variable: `t` --> $DIR/issue-21232-partial-init-and-use.rs:162:5 | LL | t.0 = 10; - | ^^^^^^^^ use of possibly uninitialized `t` + | ^^^^^^^^ use of possibly-uninitialized `t` -error[E0381]: assign to part of possibly uninitialized variable: `q` +error[E0381]: assign to part of possibly-uninitialized variable: `q` --> $DIR/issue-21232-partial-init-and-use.rs:178:5 | LL | q.r.f.x = 10; q.r.f.y = Box::new(20); - | ^^^^^^^^^^^^ use of possibly uninitialized `q.r.f` + | ^^^^^^^^^^^^ use of possibly-uninitialized `q.r.f` -error[E0381]: assign to part of possibly uninitialized variable: `q` +error[E0381]: assign to part of possibly-uninitialized variable: `q` --> $DIR/issue-21232-partial-init-and-use.rs:185:5 | LL | q.r.f.0 = 10; q.r.f.1 = Box::new(20); - | ^^^^^^^^^^^^ use of possibly uninitialized `q.r.f` + | ^^^^^^^^^^^^ use of possibly-uninitialized `q.r.f` error[E0382]: assign to part of moved value: `q.r` --> $DIR/issue-21232-partial-init-and-use.rs:192:5 @@ -106,17 +106,17 @@ LL | q.r.f.0 = 10; q.r.f.1 = Box::new(20); | = note: move occurs because `q.r` has type `R<(u32, std::boxed::Box)>`, which does not implement the `Copy` trait -error[E0381]: assign to part of possibly uninitialized variable: `q` +error[E0381]: assign to part of possibly-uninitialized variable: `q` --> $DIR/issue-21232-partial-init-and-use.rs:206:5 | LL | q.r.f.x = 10; - | ^^^^^^^^^^^^ use of possibly uninitialized `q.r.f` + | ^^^^^^^^^^^^ use of possibly-uninitialized `q.r.f` -error[E0381]: assign to part of possibly uninitialized variable: `q` +error[E0381]: assign to part of possibly-uninitialized variable: `q` --> $DIR/issue-21232-partial-init-and-use.rs:213:5 | LL | q.r.f.0 = 10; - | ^^^^^^^^^^^^ use of possibly uninitialized `q.r.f` + | ^^^^^^^^^^^^ use of possibly-uninitialized `q.r.f` error[E0382]: assign to part of moved value: `q.r` --> $DIR/issue-21232-partial-init-and-use.rs:220:5 @@ -138,17 +138,17 @@ LL | q.r.f.0 = 10; | = note: move occurs because `q.r` has type `R<(u32, std::boxed::Box)>`, which does not implement the `Copy` trait -error[E0381]: assign to part of possibly uninitialized variable: `q` +error[E0381]: assign to part of possibly-uninitialized variable: `q` --> $DIR/issue-21232-partial-init-and-use.rs:234:5 | LL | q.r.f.x = 10; - | ^^^^^^^^^^^^ use of possibly uninitialized `q.r.f` + | ^^^^^^^^^^^^ use of possibly-uninitialized `q.r.f` -error[E0381]: assign to part of possibly uninitialized variable: `q` +error[E0381]: assign to part of possibly-uninitialized variable: `q` --> $DIR/issue-21232-partial-init-and-use.rs:241:5 | LL | q.r.f.0 = 10; - | ^^^^^^^^^^^^ use of possibly uninitialized `q.r.f` + | ^^^^^^^^^^^^ use of possibly-uninitialized `q.r.f` error[E0382]: assign to part of moved value: `c` --> $DIR/issue-21232-partial-init-and-use.rs:259:13 diff --git a/src/test/ui/nll/match-cfg-fake-edges.rs b/src/test/ui/nll/match-cfg-fake-edges.rs index 94e4a763866..5fc9966cdf8 100644 --- a/src/test/ui/nll/match-cfg-fake-edges.rs +++ b/src/test/ui/nll/match-cfg-fake-edges.rs @@ -20,7 +20,7 @@ fn guard_may_be_skipped(y: i32) { match y { _ if { x = 2; true } => 1, _ if { - x; //~ ERROR use of possibly uninitialized variable: `x` + x; //~ ERROR use of possibly-uninitialized variable: `x` false } => 2, _ => 3, diff --git a/src/test/ui/nll/match-cfg-fake-edges.stderr b/src/test/ui/nll/match-cfg-fake-edges.stderr index b1e0fa73976..3d9037bbe7b 100644 --- a/src/test/ui/nll/match-cfg-fake-edges.stderr +++ b/src/test/ui/nll/match-cfg-fake-edges.stderr @@ -1,8 +1,8 @@ -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/match-cfg-fake-edges.rs:23:13 | LL | x; - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error[E0382]: use of moved value: `x` --> $DIR/match-cfg-fake-edges.rs:37:13 diff --git a/src/test/ui/nll/match-on-borrowed.stderr b/src/test/ui/nll/match-on-borrowed.stderr index 9f804dfb3d7..284a910a01b 100644 --- a/src/test/ui/nll/match-on-borrowed.stderr +++ b/src/test/ui/nll/match-on-borrowed.stderr @@ -34,11 +34,11 @@ LL | true => (), LL | x; | - borrow later used here -error[E0381]: use of possibly uninitialized variable: `n` +error[E0381]: use of possibly-uninitialized variable: `n` --> $DIR/match-on-borrowed.rs:92:11 | LL | match n {} - | ^ use of possibly uninitialized `n` + | ^ use of possibly-uninitialized `n` error: aborting due to 4 previous errors diff --git a/src/test/ui/parser/do-catch-suggests-try.rs b/src/test/ui/parser/do-catch-suggests-try.rs index 61fae721ffb..d805ab75882 100644 --- a/src/test/ui/parser/do-catch-suggests-try.rs +++ b/src/test/ui/parser/do-catch-suggests-try.rs @@ -1,5 +1,5 @@ fn main() { let _: Option<()> = do catch {}; //~^ ERROR found removed `do catch` syntax - //~^^ HELP Following RFC #2388, the new non-placeholder syntax is `try` + //~^^ HELP following RFC #2388, the new non-placeholder syntax is `try` } diff --git a/src/test/ui/parser/do-catch-suggests-try.stderr b/src/test/ui/parser/do-catch-suggests-try.stderr index 6d13b0f1cc8..e151d4cf8a6 100644 --- a/src/test/ui/parser/do-catch-suggests-try.stderr +++ b/src/test/ui/parser/do-catch-suggests-try.stderr @@ -4,7 +4,7 @@ error: found removed `do catch` syntax LL | let _: Option<()> = do catch {}; | ^^ | - = help: Following RFC #2388, the new non-placeholder syntax is `try` + = help: following RFC #2388, the new non-placeholder syntax is `try` error: aborting due to previous error diff --git a/src/test/ui/recursion/recursive-types-are-not-uninhabited.rs b/src/test/ui/recursion/recursive-types-are-not-uninhabited.rs index 45910c3c3a8..f6b317886bf 100644 --- a/src/test/ui/recursion/recursive-types-are-not-uninhabited.rs +++ b/src/test/ui/recursion/recursive-types-are-not-uninhabited.rs @@ -6,7 +6,7 @@ fn foo(res: Result) -> u32 { let Ok(x) = res; //~^ ERROR refutable pattern x - //~^ ERROR use of possibly uninitialized variable: `x` + //~^ ERROR use of possibly-uninitialized variable: `x` } fn main() { diff --git a/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr b/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr index eee331d95b9..b9385952faf 100644 --- a/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr +++ b/src/test/ui/recursion/recursive-types-are-not-uninhabited.stderr @@ -4,11 +4,11 @@ error[E0005]: refutable pattern in local binding: `Err(_)` not covered LL | let Ok(x) = res; | ^^^^^ pattern `Err(_)` not covered -error[E0381]: use of possibly uninitialized variable: `x` +error[E0381]: use of possibly-uninitialized variable: `x` --> $DIR/recursive-types-are-not-uninhabited.rs:8:5 | LL | x - | ^ use of possibly uninitialized `x` + | ^ use of possibly-uninitialized `x` error: aborting due to 2 previous errors diff --git a/src/test/ui/try-block/try-block-opt-init.rs b/src/test/ui/try-block/try-block-opt-init.rs index 2387db8de4d..ef10b47fd13 100644 --- a/src/test/ui/try-block/try-block-opt-init.rs +++ b/src/test/ui/try-block/try-block-opt-init.rs @@ -12,5 +12,5 @@ pub fn main() { Ok::<(), ()>(())?; use_val(cfg_res); }; - assert_eq!(cfg_res, 5); //~ ERROR borrow of possibly uninitialized variable: `cfg_res` + assert_eq!(cfg_res, 5); //~ ERROR borrow of possibly-uninitialized variable: `cfg_res` } diff --git a/src/test/ui/try-block/try-block-opt-init.stderr b/src/test/ui/try-block/try-block-opt-init.stderr index ec0128dbdf0..308906477d9 100644 --- a/src/test/ui/try-block/try-block-opt-init.stderr +++ b/src/test/ui/try-block/try-block-opt-init.stderr @@ -1,8 +1,8 @@ -error[E0381]: borrow of possibly uninitialized variable: `cfg_res` +error[E0381]: borrow of possibly-uninitialized variable: `cfg_res` --> $DIR/try-block-opt-init.rs:15:5 | LL | assert_eq!(cfg_res, 5); - | ^^^^^^^^^^^^^^^^^^^^^^^ use of possibly uninitialized `cfg_res` + | ^^^^^^^^^^^^^^^^^^^^^^^ use of possibly-uninitialized `cfg_res` | = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)